国家/地区 中国（8）
IPC部 C（8）
IPC大类 C01（8） H01（3） B01（2）
IPC小类 C01F（8）
IPC H01M004/36（2）
发明人 LI J（2） WANG W（2） WANG X（2）
YANG S（2）
公开年 2023（8）
申请年 2022（5）  2023（2） 
专利权人

Low-temperature preparation of alpha-phase aluminum oxide powder for e.g. refractory flame-retardant material, involves using calcining additive chosen from carbon black, graphene, carbon nanotube and gas-phase growth carbon fiber.

LI T, YAN Z, CAO W

Preparing porous silicon/aluminum oxide/amorphous carbon composite material by e.g. paving porous silicon containing aluminum on bottom of porcelain boat, placing in tubular furnace, heating, introducing carbon dioxide, converting aluminum to aluminum oxide, introducing protective gas and cooling.

WANG J, ZHAO X, LI X, HAN F

Modifying positive electrode material by reducing compound, involves mixing and dissolving reducing compound in solvent according to certain proportion, and obtaining precursor solution in protective atmosphere, and taking positive electrode material as substrate.

WANG Y, MENG Y, WANG P, XIAO D

Preparing coating layer state controllable yttrium oxide nano-crystal coated graphene material involves firstly graphene material with different volume fractions is acid-washed to remove impurities, graphene material into mixing uniformly to obtain mixed solution, heating and stirring mixed solution.

TANG B, ZHOU X, WAN J, LI J, YAN Q, CHEN B

Preparing thermal insulation curtain cloth in domestic and home production of various window decorations of fabric, involves reacting aluminum isopropoxide and tetrabutyl titanate by sol-gel reaction under effect of porogen in sulfonated polystyrene nano microsphere, and shelling surface.

PU R, PU S, PU X

Catalyst for directionally synthesizing alkyl carbonate from alkyl oxalate, comprises calcium-magnesium-aluminum hydrotalcite modified by modifier.

LI Z, ZHANG X, YUAN X, WANG X, CHEN W, LI J, WAN Z, WANG W, YU G, XIA R, PANG X, LI G, XIONG X, SONG X, SHI L, SUN Y, ZHOU J, ZHENG W

Salt-containing purifying material useful for air purifier comprises calcium chloride, diatomite, plant fiber, alkaline solution, organic titanate, silane coupling agent, N-sodium lauroyl sarcosine, surfactant, sodium caseinate and co-solvent.

YANG S, WANG B

Surface modified anode material comprises coating layer coated on surface of lithium iron phosphate material and coating layer preferably continuous composite phase formed by uniformly mixing metal oxide comprising at least one of e.g. oxides of manganese and/or nickel and carbon layer.

YANG S, PEI J, WANG X, WANG W, DUAN T