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1. (WO2017110585) LEAD STORAGE BATTERY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/110585 International Application No.: PCT/JP2016/087078
Publication Date: 29.06.2017 International Filing Date: 13.12.2016
IPC:
H01M 10/06 (2006.01) ,H01M 2/28 (2006.01) ,H01M 4/68 (2006.01) ,H01M 10/08 (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
06
Lead-acid accumulators
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
M
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2
Constructional details, or processes of manufacture, of the non-active parts
20
Current-conducting connections for cells
22
Fixed connections, i.e. not intended for disconnection
26
Electrode connections
28
for lead-acid 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
64
Carriers or collectors
66
Selection of materials
68
for use in lead-acid accumulators
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
06
Lead-acid accumulators
08
Selection of materials as electrolytes
Applicants:
株式会社GSユアサ GS YUASA INTERNATIONAL LTD. [JP/JP]; 京都府京都市南区吉祥院西ノ庄猪之馬場町1番地 1, Inobaba-cho, Nishinosho, Kisshoin, Minami-ku, Kyoto-shi, Kyoto 6018520, JP
Inventors:
武澤 秀治 TAKEZAWA Hideharu; JP
今里 集 IMASATO Atsumu; JP
馬場 泰憲 BABA Yasunori; JP
Agent:
河崎 眞一 KAWASAKI Shinichi; JP
津村 祐子 TSUMURA Yuko; JP
Priority Data:
2015-25520525.12.2015JP
Title (EN) LEAD STORAGE BATTERY
(FR) ACCUMULATEUR AU PLOMB
(JA) 鉛蓄電池
Abstract:
(EN) A lead storage battery according to the present invention comprises a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and an electrolyte including sulfuric acid. The negative electrode comprises a negative active material and a negative electrode grid supporting the negative active material, wherein the negative electrode grid includes tin of a content of at least 0.1 mass% and at most 0.8 mass%. The electrolyte comprises aluminum ions at a concentration of at least 1 mmol/L and less than 10 mmol/L and sodium ions at a concentration of at most 15 mmol/L.
(FR) Un accumulateur au plomb selon la présente invention comprend une électrode positive, une électrode négative, un séparateur intercalé entre l'électrode positive et l'électrode négative, et un électrolyte comprenant de l'acide sulfurique. L'électrode négative comprend un matériau actif négatif et une grille d'électrode négative supportant le matériau actif négatif, ladite grille d'électrode négative comprenant de l'étain à une teneur supérieure ou égale à 0,1 % en masse et inférieure ou égale à 0,8 % en masse. L'électrolyte comprend des ions aluminium à une concentration supérieure ou égale à 1 mmol/L et inférieure à 10 mmol/L et des ions sodium à une concentration inférieure ou égale à 15 mmol/L.
(JA) 鉛蓄電池は、正極と、負極と、前記正極および前記負極の間に介在するセパレータと、硫酸を含む電解質と、を含む。前記負極は、負極活物質と、前記負極活物質を担持する負極格子とを含み、前記負極格子は、0.1質量%以上0.8質量%以下の含有量のスズを含む。前記電解質は、1mmol/L以上10mmol/L未満の濃度のアルミニウムイオンと、15mmol/L以下の濃度のナトリウムイオンと、を含む。
front page image
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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
DE112016005952TH1801003665A