Solid electrolyte and solid electrolyte battery
AssigneeTDK Corporation
InventorsHisashi Suzuki, Tetsuya Ueno
Life of this patent
Estimating the term…
Abstract
A solid electrolyte is composed of a compound represented by the following formula. AaEbGcXd (A is at least one element selected from Li and Cs. E is at least one element selected from the group consisting of Al, Sc, Y, Zr, Hf and lanthanoids. G is at least one group selected from the group consisting of OH, BO2, BO3, BO4, B3O6, B4O7, CO3, NO3, AlO2, SiO3, SiO4, Si2O7, Si3O9, Si4O11, Si6O18, PO3, PO4, P2O7, P3O10, SO3, SO4, SO5, S2O3, S2O4, S2O5, S2O6, S2O7, S2O8, BF4, PF6 and BOB. X is at least one element selected from the group consisting of F, Cl, Br and I. 0.5≤a<6, 0<b<2, 0.1<c≤6 and 0≤d≤6.1).
Claims2
A solid electrolyte composed of a compound represented by the following formula (1),
- AaEbGcXd (1)
- (in the formula (1), A is Li and optionally one or both of Cs and Ca, E is at least one element selected from the group consisting of Al, Sc, Y, Zr, Hf and lanthanoids, G is at least one group selected from the group consisting of OH, BO2, BO3, BO4, B3O6, B4O7, CO3, NO3, AlO2, SiO3, SiO4, Si2O7, Si3O9, Si4O11, Si6O18, PO3, PO4, P2O7, P3O10, SO3, SO4, SO5, S2O3, S2O4, S2O5, S2O6, S2O7, S2O8, BF4, PF6, BOB, (COO)2, N, AlCl4, CF3SO3, CH3COO, CF3COO, OOC—(CH2)2—COO, OOC—CH2—COO, OOC—CH(OH)—CH(OH)—COO, OOC—CH(OH)—CH2—COO, C6H5SO3, OOC—CH═CH—COO, OOC—CH═CH—COO, C(OH)(CH2COOH)2COO, AsO4, BiO4, CrO4, MnO4, PtF6, PtCl6, PtBr6, PtI6, SbO4, SeO4, TeO4, HCOO and CH3COO, X is at least one element selected from the group consisting of F, Cl, Br and I, 0.5≤a<6, 0.6<b<2, 0.1<c≤6, 1≤d≤6.1, BOB is bisoxalatoborate, OOC—(CH2)2—COO is succinate, OOC—CH2—COO is malonate, OOC—CH(OH)—CH(OH)—COO is tartrate, OOC—CH(OH)—CH2—COO is malate, C6H5SO3 is benzene sulfonate, OOC—CH═CH—COO is fumarate, OOC—CH═CH—COO is maleate and C(OH)(CH2COOH)2COO is citrate).
Dependencies are inferred from the claim text.