H - Electricity – 01 – M
Patent
H - Electricity
01
M
H01M 10/40 (2006.01) C07C 307/06 (2006.01) C09K 3/00 (2006.01) H01G 9/038 (2006.01) H01M 4/06 (2006.01) H01M 6/16 (2006.01) H01M 6/18 (2006.01)
Patent
CA 2197056
Liquid or solid composition containing sulfonamides of the general formula: R1 R2 NS02 R3 R4 which are used alone or in admixtures. One to three of R1, R2, R3 and R4 is methyl, the other(s) being ethyl groups, or one of R1, R2, R3 and R4 is a methoxyethyl, the remainder being methyl or alkyl groups. These sulfonamides are useful as aprotic solvents as media for organic reactions and/or synthesis, as ionically conductive material, as solid or gel polymer electrolytes, as liquid or solid electrolyte for electrochemical applications, such as batteries, or so-called rocking chair or lithium ion batteries.
Des compositions liquides ou solides contenant des sulfonamides de formule générale : R1 R2 NS02 R3 R4 qui sont utilisées seules ou en mélange. Un à trois radicaux parmi R1, R2, R3 et R4 sont un groupe méthyle, le ou les autres étant des groupes éthyle, ou un radical parmi R1, R2, R3 et R4 est un groupe méthoxyéthyle, le reste étant des groupes méthyle ou alkyle. Les sulfonamides sont utiles comme solvants aprotiques, servant comme milieux pour les réactions et/ou les synthèses organiques, comme matière conductrice d'ions, comme électrolytes polymériques solides ou en gel, comme électrolyte liquide ou solide dans des applications en électrochimie, comme les piles ou les soi-disantes piles de type « chaise berçante » ou les piles lithium-ion.
Armand Michel
Brisard Gessie
Brouillette Dany
Choquette Yves
Gravel Denis
Armand Michel
Brisard Gessie
Brouillette Dany
Choquette Yves
Gravel Denis
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