[EN] FLUORINATED IONIC LIQUIDS WITH HIGH OXYGEN SOLUBILITY FOR METAL-AIR BATTERIES [FR] LIQUIDES IONIQUES FLUORÉS À FORTE SOLUBILITÉ DANS L'OXYGÈNE POUR BATTERIES MÉTAL-AIR
[EN] FLUORINATED IONIC LIQUIDS WITH HIGH OXYGEN SOLUBILITY FOR METAL-AIR BATTERIES [FR] LIQUIDES IONIQUES FLUORÉS À FORTE SOLUBILITÉ DANS L'OXYGÈNE POUR BATTERIES MÉTAL-AIR
Fluorinated ionic liquids with high oxygen solubility for metal-air batteries
申请人:TOYOTA MOTOR EUROPE
公开号:US11121422B2
公开(公告)日:2021-09-14
Ionic compounds containing an anion, and a cation having the following structural formula (1):
R1R2R3N+-(linker1)-O-(linker2)-(FC) (1)
wherein: R1 and R2 either linear or branched alkyl groups or together form a N-heterocylic ring with the nitrogen atom to which they are joined; R3 is linear or branched alkyl group; linker1 and linker2 are alkylene chains or polyether chains; and the group FC is a fluorinated alkyl group, as well as an electrolyte material comprising such an ionic compound and a metal salt, and metal-air batteries using such an electrolyte material. The invention also relates to a metal-air battery containing an electrolyte material, wherein the electrolyte material comprises at least one ionic compound and a metal salt, and wherein at least one ionic compound contains an anion CnF2n+1COO− or CnF2n+1SO3−, where in each case n is at least 1 and at most 10.
FLUORINATED IONIC LIQUIDS WITH HIGH OXYGEN SOLUBILITY FOR METAL-AIR BATTERIES
申请人:TOYOTA MOTOR EUROPE
公开号:US20190190104A1
公开(公告)日:2019-06-20
Ionic compounds containing an anion, and a cation having the following structural formula (1):
R
1
R
2
R
3
N
+
-(linker
1
)-O-(linker
2
)-(FC) (1)
wherein: R
1
and R
2
either linear or branched alkyl groups or together form a N-heterocylic ring with the nitrogen atom to which they are joined; R
3
is linear or branched alkyl group; linker
1
and linker
2
are alkylene chains or polyether chains; and the group FC is a fluorinated alkyl group, as well as an electrolyte material comprising such an ionic compound and a metal salt, and metal-air batteries using such an electrolyte material. The invention also relates to a metal-air battery containing an electrolyte material, wherein the electrolyte material comprises at least one ionic compound and a metal salt, and wherein at least one ionic compound contains an anion C
n
F
2n+1
COO
−
or C
n
F
2n+1
SO
3
−
, where in each case n is at least 1 and at most 10.
[EN] FLUORINATED IONIC LIQUIDS WITH HIGH OXYGEN SOLUBILITY FOR METAL-AIR BATTERIES<br/>[FR] LIQUIDES IONIQUES FLUORÉS À FORTE SOLUBILITÉ DANS L'OXYGÈNE POUR BATTERIES MÉTAL-AIR
申请人:TOYOTA MOTOR EUROPE
公开号:WO2018033200A1
公开(公告)日:2018-02-22
The present invention relates to ionic compounds containing an anion, and a cation having the following structural formula (1): R1R2R3N+-(|inker1)-O-(iinker2)-(FC) wherein: - R1 and R2 either linear or branched alkyl groups or together form a N-heterocylic ring with the nitrogen atom to which they are joined;- R3 is linear or branched alkyl group; - linker1 and linker2 are alkylene chains or polyether chains; and - the group FC is a fluorinated alkyl group, as well as an electrolyte material comprising such an ionic compound and a metal salt, and metal-air batteries using such an electrolyte material. The invention also relates to a metal-air battery containing an electrolyte material, wherein the electrolyte material comprises at least one ionic compound and a metal salt, and wherein at least one ionic compound contains an anion CnF2n+1COO- or CnF2n+1S03-, where in each case n is at least 1 and at most 10.