国家/地区 法国（6）
IPC部 B（3） H（3） C（2）
IPC大类 H01（3） B01（2）
IPC小类 B01J（2） H01M（2）
IPC H01M004/86（2）
发明人
公开年 2021（6）
申请年 2019（6）
专利权人

Making electrode catalytic material comprising active phase based on specific metal and electrically conductive support involves e.g. contacting water with electrically conductive support and contacting the support with hydrated metal acid.

DEVERS E, BONDUELLESKRZYPCZAK A, OBADIA M M, ELODIE D, AUDREY B, MARIE O M

Porous gas diffusion electrode for use in an electrochemical cell and particularly for use in electrochemical systems, comprises an electronic conductor that includes carbon powder, a current collector, a binder and an agent hydrophobic.

STEVENS P, POGNON G, TOUSSAINT G, BONDAVALLI P

Electrochemical electrode, includes stack that is delimiting by two main faces, edge of graphene sheets are partially exposing to external environment of section of contour, and multiple electrodes are contacting graphene sheets.

HUGO A, ALAVA T, MAILLEY P

Hair treatment device e.g. hair straightening device has protrusions that extend from first or second portion towards second or first portions, and heating source that is associated to first and/or second surface and/or several protrusions.

DE CARVALHO P H P, DE CUNTO CARVALHO A O, NUZZO V, CARVALHO P H, CARVALHO A O D C, CARVALHO P H P

Preparing metal on carbonaceous material comprises oxidizing carbonaceous material in presence of oxidizing agent, heating material, reacting carbonaceous material with metal precursor of metal with ligands in solvent and removing.

SERP P, RIVERA C C, PHILIPPE R, GUICHERET B

Electrically conductive composition used for decorative or building underlayer material, comprises base material, fluid binder and interactive powder material having preset particle size and electrical resistivity.

BARDOU M