国家/地区 中国（8）
IPC部 B（8）
IPC大类 B01（8） H01（8） C01（2）
IPC小类 B01J（8）
IPC B01J027/24（8）
发明人 SHI J（3） CHEN S（2） JIAN S（2）
LI Y（2） QIAO J（2） WU M（2）
XU N（2） ZHOU X（2）
公开年 2014（7）
申请年 2013（8）
专利权人 UNIV DONGHUA（2）

Nitrogen-doped mesoporous graphene microsphere useful in preparing oxygen reduction electrode of alkaline fuel cells, prepared by e.g. adding sodium metal in hexachlorobutadiene, reacting, centrifuging, and mixing microspheres with urea.

JIN H, WANG J, WANG S

Carbon material used for e.g. lithium ion secondary battery, comprises columnar structure in which carbon compound having graphene skeleton is laminated, where the skeleton whose some of carbon atoms are substituted with nitrogen atoms.

NAITO K, YOSHINAGA N, MATAKE S, AKASAKA Y, MATEKE S, AKITA M

Iron nitride/nitrogen-doped graphene airgel for oxidation-reduction catalyst comprises iron nitride nanoparticle load and nitrogen-doped graphene airgel.

HOU Y, YIN H

Preparation of nitrogen-doped graphene bi-metal oxide catalyst for lithium-air battery, by dispersing metal salt e.g. iron, another metal salt e.g. cobalt, and aniline hydrochloride into graphite oxide, and calcining with hydrazine hydrate.

CAI R, RAN R, SHAO Z, SUO Y

Nitrogen-doped graphene catalyst for preparing membrane electrode, comprises calcined nitrogen-doped graphene precursor comprising graphite oxide, small organic molecules containing nitrogen, and non-noble metal salts and/or hydrates.

QIAO J, SHI J, ZHOU X, QING X, CHEN S, LI Y, TANG S, ZHONG X, ZHANG E, WU M, JIAN S, XU N

Preparation of nitrogen-doped graphene catalyst comprises dispersing graphite oxide in solvent, ultrasonically processing, adding at least one nitrogen-containing organic micromolecule, hydrate of metal salt, and dispersing in solvent.

QIAO J, SHI J, XU P, ZHOU X, CHEN S, LEI T, LI Y, WU M, JIAN S, XU N, TANG Q

Preparation of nitrogen-doped graphene/nitrogen-doped carbon nanotube/cobaltosic oxide composite paper involves forming graphene oxide dispersion liquid and carbon nanotube dispersion liquid, and mixing with cobaltous nitrate solution.

LI S, YU S, CONG H

Preparation of non-metallic heteroatom-doped graphene oxide used as reduction catalyst, by formulating graphene oxide solution, adding non-metallic reducing agent, stirring, maintaining temperature, centrifuging, washing and drying.

ZHU Y, CHEN L, CUI X, SHI J, WANG Y