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公开(公告)号:US20200083543A1
公开(公告)日:2020-03-12
申请号:US16503261
申请日:2019-07-03
发明人: Pyoungho CHOI , Sameer Singhal , Joe Don Edington
摘要: A thermal battery can include: an anode of lithium alloy; a metal-fluoride cathode having Ni; and an electrolyte composition in contact with the anode and cathode. The electrolyte composition can be a tertiary electrolyte composition of LiF—LiCl—Li2SO4. A thermal battery can also include: an anode of lithium alloy; a metal-fluoride cathode having an oxide selected from V2O5 or LiVO3; and an electrolyte composition in contact with the anode and cathode. In one aspect, a metal of the metal fluoride cathode includes Ni, Fe, V, Cr, Mn, Co, or mixture thereof. In one aspect, the metal-fluoride cathode includes NiF2, FeF3, VF3, CrF3, MnF3, CoF3, or a mixture thereof. A method of providing electricity can include: providing an electronic device having a thermal battery with a metal-fluoride cathode having Ni and/or having an oxide selected from V2O5 or LiVO3; and discharging the thermal battery to provide electricity.
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公开(公告)号:US20160079608A1
公开(公告)日:2016-03-17
申请号:US14850716
申请日:2015-09-10
发明人: Pyoungho Choi , Sameer Singhal
IPC分类号: H01M6/36
CPC分类号: H01M6/36 , H01M4/06 , H01M4/405 , H01M4/5815 , H01M4/582 , H01M2220/20 , H01M2300/0054 , H01M2300/0057 , H01M2300/0062
摘要: An electrolyte composition can be capable of becoming molten when heated sufficiently. The electrolyte can include at least one lithium halide salt; and at least one lithium non-halide salt combined with the at least one lithium halide salt so as to form an electrolyte composition capable of becoming molten when above a melting point about 350° C. A lithium halide salt includes a halide selected from F and Cl. A first lithium non-halide salt can be selected from the group consisting of LiVO3, Li2SO4, LiNO3, and Li2MoO4. A thermal battery can include the electrolyte composition, such as in the cathode, anode, and/or separator region therebetween. The battery can discharge electricity by having the electrolyte composition at a temperature so as to be a molten electrolyte.
摘要翻译: 当充分加热时,电解质组合物能够变得熔化。 电解质可以包括至少一种卤化锂盐; 和至少一种与所述至少一种卤化锂盐组合的非卤化锂盐,以形成当熔点高于约350℃时能够熔融的电解质组合物。卤化锂盐包括选自F和 Cl。 第一种非卤化锂盐可以选自LiVO 3,Li 2 SO 4,LiNO 3和Li 2 MoO 4。 热电池可以包括电解质组合物,例如其间的阴极,阳极和/或隔板区域。 电池可以通过使电解质组合物处于熔融电解液的温度来放电。
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公开(公告)号:US11664504B2
公开(公告)日:2023-05-30
申请号:US17406947
申请日:2021-08-19
CPC分类号: H01M4/8673 , H01M4/9016 , H01M4/9041 , H01M4/923 , H01M4/926 , H01M8/16 , C12Y103/03005
摘要: A method of producing electrical power includes: a cathode having a porphyrin precursor attached to a substrate, and having a first enzyme, wherein the first enzyme reduces oxygen; an anode having a first region of an anode substrate and having a gold nanoparticle composition located thereon, and having a second region of the anode substrate having an enzyme composition located thereon, wherein the enzyme composition includes a second enzyme, wherein the first region and second region are separate regions; and a neutral fuel liquid in contact with the anode and cathode, the neutral fuel liquid having a neutral pH and a fuel reagent; and operating the fuel cell to produce electrical power with the neutral fuel liquid having the neutral pH and the fuel reagent.
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公开(公告)号:US10446853B2
公开(公告)日:2019-10-15
申请号:US15685665
申请日:2017-08-24
发明人: Pyoungho Choi , Sameer Singhal , Joe Don Edington
摘要: A thermal battery can include: an anode of lithium alloy; a metal-fluoride cathode having Ni; and an electrolyte composition in contact with the anode and cathode. A thermal battery can also include: an anode of lithium alloy; a metal-fluoride cathode having an oxide selected from V2O5 or LiVO3; and an electrolyte composition in contact with the anode and cathode. In one aspect, a metal of the metal fluoride cathode includes Ni, Fe, V, Cr, Mn, Co, or mixture thereof. In one aspect, the metal-fluoride cathode includes NiF2, FeF3, VF3, CrF3, MnF3, CoF3, or a mixture thereof. A method of providing electricity can include: providing an electronic device having a thermal battery with a metal-fluoride cathode having Ni and/or having an oxide selected from V2O5 or LiVO3; and discharging the thermal battery to provide electricity.
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公开(公告)号:US09994725B2
公开(公告)日:2018-06-12
申请号:US14198035
申请日:2014-03-05
摘要: The present disclosure provides an aqueous based electrically conductive ink, which is essentially solvent free and includes a nano-scale conducting material; a binding agent; and an enzyme. In one embodiment, the ink includes at least one of a mediator, a cross-linking agent and a substrate as well. In one further embodiment, the present disclosure provides electrically conductive ink including a single walled, carboxylic acid functionalized carbon nanotube; 1-Ethyl-3-[3-dimethylaminopropyl]carbodiimide hydrochloride and N-hydroxy succinimide (NHS) ester; polyethyleneimine; an aqueous buffer; and glucose oxidase.
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公开(公告)号:US20210384520A1
公开(公告)日:2021-12-09
申请号:US17406947
申请日:2021-08-19
摘要: A method of producing electrical power includes: a cathode having a porphyrin precursor attached to a substrate, and having a first enzyme, wherein the first enzyme reduces oxygen; an anode having a first region of an anode substrate and having a gold nanoparticle composition located thereon, and having a second region of the anode substrate having an enzyme composition located thereon, wherein the enzyme composition includes a second enzyme, wherein the first region and second region are separate regions; and a neutral fuel liquid in contact with the anode and cathode, the neutral fuel liquid having a neutral pH and a fuel reagent; and operating the fuel cell to produce electrical power with the neutral fuel liquid having the neutral pH and the fuel reagent.
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公开(公告)号:US20200028194A1
公开(公告)日:2020-01-23
申请号:US16266956
申请日:2019-02-04
摘要: An anode can include: an electrode substrate; a first region of the substrate having a catalyst composition located thereon, wherein the catalyst composition includes an inorganic or metallic catalyst; and a second region of the substrate having an enzyme composition located thereon, wherein the combination of the catalyst composition and enzyme composition converts a fuel reagent to carbon dioxide at neutral pH. The first region and second region can be separate regions. The catalyst of the catalyst composition can include gold nanoparticles. The catalyst can include an inorganic or metallic catalyst selected from vanadium oxide, titanium (III) chloride, Pd(OAc)2, MnO, zeolite, alumina, graphitic carbon, palladium, platinum, gold, ruthenium, rhodium, iridium, or combinations thereof. The catalyst can be nanoparticle, nanorod, nanodot, or combination thereof. The catalyst can have sizes that range from about 10 to 20 nm.
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公开(公告)号:US20200028181A1
公开(公告)日:2020-01-23
申请号:US16266950
申请日:2019-02-04
摘要: A cathode can include: an electrode substrate; a porphyrin precursor attached to the substrate; and an enzyme coupled to the electrode substrate to be associated with the porphyrin precursor, the enzyme reduces oxygen. The cathode can include a conductive material associated with the porphyrin precursor and/or the enzyme. The cathode can include 1-pyrenebutanoic acid, succinimidyl ester (PBSE) associated with the porphyrin precursor and/or the enzyme and/or the conductive material. The cathode can include 2,5-dimethyl-1-phenyl-1H-pyrrole-3-carbaldehyde (DMY-Carb) associated with the 1-pyrenebutanoic acid, succinimidyl ester (PBSE) and/or the porphyrin precursor and/or the enzyme and/or the conductive material. The porphyrin precursor is attached to the substrate through covalent coupling. In some aspects, substrate is linked to the porphyrin precursor, the porphyrin precursor is linked to the conductive material, the conductive material is linked to the PBSE, the PBSE is linked to the DMY-carb, and the DMY-carb is linked to the enzyme.
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公开(公告)号:US20170352891A1
公开(公告)日:2017-12-07
申请号:US15685665
申请日:2017-08-24
发明人: Pyoungho Choi , Sameer Singhal , Joe Don Edington
CPC分类号: H01M6/36 , H01M4/06 , H01M4/405 , H01M4/48 , H01M4/582 , H01M4/624 , H01M2220/20 , H01M2300/0054 , H01M2300/0057 , H01M2300/0062
摘要: A thermal battery can include: an anode of lithium alloy; a metal-fluoride cathode having Ni; and an electrolyte composition in contact with the anode and cathode. A thermal battery can also include: an anode of lithium alloy; a metal-fluoride cathode having an oxide selected from V2O5 or LiVO3; and an electrolyte composition in contact with the anode and cathode. In one aspect, a metal of the metal fluoride cathode includes Ni, Fe, V, Cr, Mn, Co, or mixture thereof. In one aspect, the metal-fluoride cathode includes NiF2, FeF3, VF3, CrF3, MnF3, CoF3, or a mixture thereof. A method of providing electricity can include: providing an electronic device having a thermal battery with a metal-fluoride cathode having Ni and/or having an oxide selected from V2O5 or LiVO3; and discharging the thermal battery to provide electricity.
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公开(公告)号:US20160079609A1
公开(公告)日:2016-03-17
申请号:US14850742
申请日:2015-09-10
发明人: Pyoungho Choi , Sameer Singhal
CPC分类号: H01M6/36 , H01M4/06 , H01M4/405 , H01M4/5815 , H01M4/582 , H01M2220/20 , H01M2300/0054 , H01M2300/0057 , H01M2300/0062
摘要: A thermal battery can include an anode of lithium alloy; a metal-fluoride cathode; and an electrolyte composition in contact with the anode and cathode. The lithium alloy can be lithium silicone or lithium aluminum. The metal-fluoride cathode includes FeF3, VF3, CrF3, MnF3, CoF3, or a mixture thereof. The metal-fluoride cathode includes a carbon material therein, such as activated carbon, graphite, graphene, carbon nanotube, and combinations thereof. The metal-fluoride cathode can include FeF3, FeF3 and FeS2, CoF3, or CoF3 and CoS2. The metal-fluoride cathode can be devoid of FeS2. The metal-fluoride cathode can further include a metal-sulfide, such as FeS2 or CoS2.
摘要翻译: 热电池可以包括锂合金的阳极; 金属氟化物阴极; 以及与阳极和阴极接触的电解质组合物。 锂合金可以是锂硅或锂铝。 金属氟化物阴极包括FeF 3,VF 3,CrF 3,MnF 3,CoF 3或其混合物。 金属氟化物阴极包括其中的碳材料,例如活性炭,石墨,石墨烯,碳纳米管及其组合。 金属氟化物阴极可以包括FeF 3,FeF 3和FeS 2,CoF 3或CoF 3和CoS 2。 金属氟化物阴极可以没有FeS2。 金属氟化物阴极还可以包括金属硫化物,例如FeS 2或CoS 2。
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