EP 3218955 A1 20170920 - ELECTROLYTES AND METAL HYDRIDE BATTERIES
Title (en)
ELECTROLYTES AND METAL HYDRIDE BATTERIES
Title (de)
ELEKTROLYTE UND METALLHYDRIDBATTERIEN
Title (fr)
ÉLECTROLYTES ET BATTERIES À HYDRURE MÉTALLIQUE
Publication
Application
Priority
- US 201414540445 A 20141113
- US 201414540521 A 20141113
- US 201414540461 A 20141113
- US 201414540537 A 20141113
- US 2015059883 W 20151110
Abstract (en)
[origin: WO2016077303A1] A metal hydride battery comprising an electrolyte composition comprising an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or comprising an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or comprising an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or comprising an ionic compound selected from the group consisting of carboxylate compounds and carboxylic acids. Ionic compounds include ionic liquids and salts. Metal hydride batteries comprising certain electrolyte compositions have a nominal open-circuit voltage of from about 1.5 V to about 5.0 V.
IPC 8 full level
H01M 4/38 (2006.01); H01M 10/26 (2006.01); H01M 10/34 (2006.01)
CPC (source: CN EP KR)
H01M 4/383 (2013.01 - KR); H01M 10/26 (2013.01 - CN EP KR); H01M 10/345 (2013.01 - CN EP KR); H01M 4/383 (2013.01 - CN EP); H01M 2300/0014 (2013.01 - CN EP KR); H01M 2300/0017 (2013.01 - CN EP); H01M 2300/0028 (2013.01 - KR); Y02E 60/10 (2013.01 - EP KR)
Citation (search report)
See references of WO 2016077303A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016077303 A1 20160519; CN 107004912 A 20170801; CN 107004912 B 20210730; EP 3218955 A1 20170920; JP 2017534158 A 20171116; JP 6779874 B2 20201104; KR 20170084181 A 20170719
DOCDB simple family (application)
US 2015059883 W 20151110; CN 201580061501 A 20151110; EP 15859568 A 20151110; JP 2017525801 A 20151110; KR 20177015591 A 20151110