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| <link:definition> 00000021 - Disclosure - Property and Equipment (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/ConvertibleNotesPayableTables" id="ConvertibleNotesPayableTables"> |
| <link:definition> 00000022 - Disclosure - Convertible Notes Payable (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/IncomeTaxesTables" id="IncomeTaxesTables"> |
| <link:definition> 00000023 - Disclosure - Income Taxes (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/StockOptionsAndWarrantsTables" id="StockOptionsAndWarrantsTables"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/BusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative" id="BusinessAndSummaryOfSignificantAccountingPoliciesDetailsNarrative"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/PropertyAndEquipmentDetails" id="PropertyAndEquipmentDetails"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/PropertyAndEquipmentDetailsNarrative" id="PropertyAndEquipmentDetailsNarrative"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/LeasesDetailsNarrative" id="LeasesDetailsNarrative"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/ConvertibleNotesPayableDetails" id="ConvertibleNotesPayableDetails"> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/PppLoanPayableDetailsNarrative" id="PppLoanPayableDetailsNarrative"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/ResearchAndDevelopmentDetailsNarrative" id="ResearchAndDevelopmentDetailsNarrative"> |
| <link:definition> 00000033 - Disclosure - Research and Development (Details Narrative) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/IncomeTaxesDetails-IncomeTaxReconciliation" id="IncomeTaxesDetails-IncomeTaxReconciliation"> |
| <link:definition> 00000034 - Disclosure - Income Taxes (Details - Income tax reconciliation) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/IncomeTaxesDetails-DeferredTaxes" id="IncomeTaxesDetails-DeferredTaxes"> |
| <link:definition> 00000035 - Disclosure - Income Taxes (Details - Deferred taxes) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType roleURI="http://qsenergy.com/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative"> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 00000042 - Disclosure - Stock Options and Warrants (Details - Warrant Exercise Price per Share) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 00000045 - Disclosure - Commitments and Contingencies (Details - Commitments) </link:definition> |
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| <element id="qsep_StockOptionsMember" name="StockOptionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_WarrantsMember" name="WarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ConvertibleNotesMember" name="ConvertibleNotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_TestingEquipmentMember" name="TestingEquipmentMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CorporateOfficeSpaceMember" name="CorporateOfficeSpaceMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_TomballTexasOfficesMember" name="TomballTexasOfficesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DebtDiscountMember" name="DebtDiscountMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfWarrantsMember" name="FairValueOfWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_OriginalIssueDiscountMember" name="OriginalIssueDiscountMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DiscountConvertedMember" name="DiscountConvertedMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_PPPLoanMember" name="PPPLoanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_PPPLoanPayableMember" name="PPPLoanPayableMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AOTPrototysMember" name="AOTPrototysMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_TempleUniversityLicenseAgreementsMember" name="TempleUniversityLicenseAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AccountsPayableDeferredMember" name="AccountsPayableDeferredMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AccountPayablePastDueMember" name="AccountPayablePastDueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ExerciseOfWarrantsMember" name="ExerciseOfWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ExerciseOfOptionsMember" name="ExerciseOfOptionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_StockIssuedInPrivateSaleMember" name="StockIssuedInPrivateSaleMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_StockIssuedForCompensationMember" name="StockIssuedForCompensationMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_StockIssuedForServicesMember" name="StockIssuedForServicesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_OptionPrice1Member" name="OptionPrice1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_OptionPrice2Member" name="OptionPrice2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_OptionPrice3Member" name="OptionPrice3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_OptionPrice4Member" name="OptionPrice4Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_EmployeesOfficersBoardMember" name="EmployeesOfficersBoardMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_Warrant1Member" name="Warrant1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_Warrant2Member" name="Warrant2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_Warrant3Member" name="Warrant3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_Warrant4Member" name="Warrant4Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ConsultingAgreementMember" name="ConsultingAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_LicenseAgreementsMember" name="LicenseAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CompensationAgreementsMember" name="CompensationAgreementsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_PppLoanDebtForgiveness" name="PppLoanDebtForgiveness" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CumulativeEffectAdjustmentForAdoptionOfAsu202006SeeNote4" name="CumulativeEffectAdjustmentForAdoptionOfAsu202006SeeNote4" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CommonStockIssuedOnExerciseOfWarrants" name="CommonStockIssuedOnExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CommonStockIssuedOnExerciseOfWarrantsShares" name="CommonStockIssuedOnExerciseOfWarrantsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfOptionsAndWarrantsIssuedForServices" name="FairValueOfOptionsAndWarrantsIssuedForServices" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfCommonStockIssuedForServices" name="FairValueOfCommonStockIssuedForServices" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfCommonStockIssuedAsCompensation" name="FairValueOfCommonStockIssuedAsCompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AccruedInterestExpense" name="AccruedInterestExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DecreaseInOperatingLeaseRightOfUseAsset" name="DecreaseInOperatingLeaseRightOfUseAsset" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_GainOnPartialForgivenessOfPppNotesPayable" name="GainOnPartialForgivenessOfPppNotesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_PrincipalPaymentOnPppLoanPayable" name="PrincipalPaymentOnPppLoanPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_CashPaidDuringYearForAbstract" name="CashPaidDuringYearForAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AdjustmentForAdoptionOfAsu202006" name="AdjustmentForAdoptionOfAsu202006" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_RecordingOfOperatingLeaseRightOfUseAssetAndLiability" name="RecordingOfOperatingLeaseRightOfUseAssetAndLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ConversionOfConvertibleNotesToCommonStockNet" name="ConversionOfConvertibleNotesToCommonStockNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ValueOfWarrantsAndBeneficialConversionFeatureAssociatedWithIssuedConvertibleNotes" name="ValueOfWarrantsAndBeneficialConversionFeatureAssociatedWithIssuedConvertibleNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DisclosureLeasesAbstract" name="DisclosureLeasesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DisclosurePppLoanPayableAbstract" name="DisclosurePppLoanPayableAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_PPPLoanPayableDisclosureTextBlock" name="PPPLoanPayableDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_GoingConcernPolicyTextBlock" name="GoingConcernPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_Covid19PolicyTextBlock" name="Covid19PolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_InflationPolicyTextBlock" name="InflationPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockWarrantPlansByExercisePriceRangeTextBlock" name="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockWarrantPlansByExercisePriceRangeTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_WarrantsIssued" name="WarrantsIssued" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_WarrantsIssuedValue" name="WarrantsIssuedValue" nillable="true" xbrli:periodType="instant" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DebtConversionInterestAmount1" name="DebtConversionInterestAmount1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DebtConversionDiscountAmount1" name="DebtConversionDiscountAmount1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DecreaseInDebtDiscount" name="DecreaseInDebtDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_IncreaseInDebtDiscount" name="IncreaseInDebtDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_DecreaseInRetainedEarningsAccumulatedDeficit" name="DecreaseInRetainedEarningsAccumulatedDeficit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_GainOnForgivenessOfPppLoan" name="GainOnForgivenessOfPppLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfWarrantsGranted" name="FairValueOfWarrantsGranted" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_WarrantsIssuedShares" name="WarrantsIssuedShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_FairValueOfOptionsAtGrantDate" name="FairValueOfOptionsAtGrantDate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_WarrantsExpectedToVest" name="WarrantsExpectedToVest" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AccruedExpensesRelatedParties" name="AccruedExpensesRelatedParties" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| <element id="qsep_AnnualMaintenanceFee" name="AnnualMaintenanceFee" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item"/> |
| </schema> |