国家/地区 美国（6）
IPC部 B（6）
IPC大类 B01（6） C01（5） H01（4）
IPC小类 B01J（6）
IPC B01J031/02（6）
发明人
公开年 2021（2）
申请年
专利权人

Composition used for forming catalyst layer for forming membrane electrode assembly of polymer electrolyte fuel cell, comprises metal catalyst, carbon material comprising nitrogen-containing group, which supports catalyst, and ionomer.

TAICHI N, TARO K, KINUMOTO T, NAKAZAWA T

Chemical synthesis method to fabricate boron carbide powders, comprises e.g. formulating precursor solution comprising boron source, liquid organic carbon source and catalyst.

HSU W, CHEN Y, WANG H, HUANG K

Preparing facile production of functionalized graphene sheets, comprises crushing seaweeds mechanically to get liquid and residue in granular form, separating liquid part from residual part, obtaining residual in granular form and treating.

PRASAD K, SHARMA M, MONDAL D, SAHA A, SINGH N

Chemical composition useful in a nanocomposite anion exchange membrane which is used in a fuel cell, comprises graphene oxide covalently bonded to an ionic liquid.

CABRERA O, STASER J A, MOVILCABRERA O

System used in e.g. conductive paint, conductive lacquer and electromagnetic shielding comprises device containing a hybrid composite that comprises tubular carbon and graphene in the form of graphene flake or graphene nano platelets.

NGUYEN K C, HIEU D, KHE N, NGUYEN C K, DINH H

Nanocarbon aggregate used for manufacturing catalyst, adsorption agent, separating medium, ink and toner, contains graphite aggregate, and has graphene sheet having petal shape.

YUGE R, YUDASAKA M, IIJIMA S