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1. (WO2019044903) SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE LAYER, AND ALL-SOLID-STATE BATTERY
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Pub. No.: WO/2019/044903 International Application No.: PCT/JP2018/031941
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H01M 10/0562 (2010.01) ,C01B 33/32 (2006.01) ,C01G 25/00 (2006.01) ,C01G 33/00 (2006.01) ,C01G 35/00 (2006.01) ,H01B 1/06 (2006.01) ,H01M 10/052 (2010.01) ,H01M 4/62 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
056
characterized by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0561
the electrolyte being constituted of inorganic materials only
0562
Solid materials
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
B
NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
33
Silicon; Compounds thereof
20
Silicates
32
Alkali metal silicates
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
25
Compounds of zirconium
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
33
Compounds of niobium
C CHEMISTRY; METALLURGY
01
INORGANIC CHEMISTRY
G
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F94
35
Compounds of tantalum
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
B
CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1
Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
06
mainly consisting of other non-metallic substances
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10
Secondary cells; Manufacture thereof
05
Accumulators with non-aqueous electrolyte
052
Li-accumulators
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4
Electrodes
02
Electrodes composed of, or comprising, active material
62
Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Applicants:
株式会社村田製作所 MURATA MANUFACTURING CO., LTD. [JP/JP]; 京都府長岡京市東神足1丁目10番1号 10-1, Higashikotari 1-chome, Nagaokakyo-shi, Kyoto 6178555, JP
Inventors:
高野 良平 TAKANO, Ryohei; JP
吉岡 充 YOSHIOKA Makoto; JP
石倉 武郎 ISHIKURA, Takeo; JP
伊藤 彰佑 ITO, Akisuke; JP
Agent:
小谷 悦司 KOTANI, Etsuji; JP
小谷 昌崇 KOTANI, Masataka; JP
中山 和俊 NAKAYAMA, Kazutoshi; JP
Priority Data:
2017-16717931.08.2017JP
Title (EN) SOLID ELECTROLYTE MATERIAL, SOLID ELECTROLYTE LAYER, AND ALL-SOLID-STATE BATTERY
(FR) MATÉRIAU D'ÉLECTROLYTE SOLIDE, COUCHE D'ÉLECTROLYTE SOLIDE ET BATTERIE TOUT SOLIDE
(JA) 固体電解質材料、固体電解質層及び全固体電池
Abstract:
(EN) Provided is a solid electrolyte material with which it is possible to obtain high ion conductivity even when the material is fired at a low temperature of 800°C or below. The solid electrolyte material contains: a composite oxide containing Li and Bi; and a solid electrolyte having a garnet structure, a perovskite structure, or a LISICON structure.
(FR) L'invention concerne un matériau d'électrolyte solide avec lequel il est possible d'obtenir une conductivité ionique élevée même lorsque le matériau est cuit à une basse température inférieure ou égale à 800 °C. Le matériau d'électrolyte solide contient : un oxyde composite contenant Li et Bi ; et un électrolyte solide ayant une structure de grenat, une structure pérovskite ou une structure LISICON.
(JA) 800℃以下という低温で焼成した場合であっても、高いイオン伝導度が得られる固体電解質材料を提供する。 固体電解質材料は、Li及びBiを含む複合酸化物と、ガーネット型構造、ペロブスカイト型構造又はLISICON型構造を有する固体電解質とを含む。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)