国家/地区 中国（14）
IPC部 C（14）
IPC大类 C01（5） C08（5） H01（3）
C09（2） G01（2）
IPC小类 C08K（5） C01B（4） C08L（4）
C09D（2） G01N（2） H01M（2）
IPC C08K003/04（5） C08K009/04（3） C08K009/06（3）
C09D005/08（2） C09D163/00（2）
发明人 QIN X（14）
公开年 2022（10） 2023（4）
申请年 2022（14）
专利权人 SHENZHEN GRA.（7）

Compound nano-catalyst loaded on nitrogen-doped carbon useful as catalyst of hydrogen-oxygen fuel cell, metal-air cell or electrolytic water cell comprises nitrogen-doped carbon as carrier and complex of platinum-transition metal atom intermetallic compound and platinum-P2 loaded on carrier.

QIN X, CAO L, SUO N, SHAO Z

Angiotensin-converting enzyme ACE functionalized magnetic nano-microsphere comprises magnetic graphene oxide, tetraethyl orthosilicate, aminopropyltriethoxysilane to prepare angiotensin-converting enzyme ACE.

CAO L, QIN X, CHI M, QIN K, GAO X

Treating waste concrete slurry useful in concrete, comprises e.g. separating collected concrete waste slurry from sand and gravel via sedimentation, filtering and screening, recycling separated sand and stone to raw material yard for concrete production, adding slump-preserving blender, and stirring.

YANG Z, QIN X, ZHENG W, FU Q, ZHANG Z

Preparing nano high-entropy oxide material comprises e.g. dissolving precursor of at least five transition metals in solvent, mixing metal precursor solution with organic ligand containing organic functional group, and calcining organic metal framework template material in oxygen atmosphere.

CHEN G, CHENG J, QIN X, HASSAN R

Method for maintaining temperature adaptability by terminal, involves analyzing temperature information of collected screen, and controlling heating device to heat according to analysis result and conducting heat to screen through graphene radiating material layer and eccentric heat pipe shaft.

QI Y, SUN Y, QIN X

Anti-scale layer used in preparing heat-resistant polyethylene (PE-RT) floor heating pipe, comprises PE-RT, organic silicone masterbatch, nano-silicon dioxide and modified-graphene oxide prepared by modifying graphene oxide with surface modifier.

OU J, CHEN S, CHENG X, QIN X, LV A

Preparation of a fluorinated graphene-modified epoxy resin coating, comprises preparing fluorinated graphene by adopting hydrofluoric acid to react with graphene oxide, and then fluorinated graphene was added to epoxy resin.

FAN H, HAO S, FAN B, QIN X, DONG Z, ZENG J, XUE Z, SHANG J

Preparing graphene/carbon nanotube composite film, involves constructing titanium/cobalt array on surface of copper foil with graphene, growing carbon nano tube in situ, and etching to remove copper foil.

LI B, QIN X, XIONG J

Preparing carboxylated nitrile butadiene rubber (XNBR) modified graphene oxide composite filler used for carboxy nitrile rubber, comprises stirring and mixing modified graphene oxide and XNBR latex, drying, and thinning modified graphene oxide/XNBR composite material on double-bar open mill.

LI B, QIN X, XIONG J

Preparing graphite involves carrying out thermal reduction of graphene oxide, placing in tubular furnace with enhanced plasma, introducing carbon source gas to heat treat to obtain product and having excellent sheet integrity and electrical performance.

LI B, QIN X, XIONG J