国家/地区 中国（17）
IPC部 C（17）
IPC大类 C08（8） C22（3） B22（2）
C01（2） C10（2） C23（2）
H01（2）
IPC小类 C08K（7） C08L（6） C22C（3）
B22F（2） C01B（2） C08F（2）
C08J（2） C10M（2） C10N（2）
C23C（2）
IPC C08K003/04（7） C08K009/04（4） C08K003/26（3）
C08L091/00（3） B22F001/16（2） C01B032/194（2）
C08F002/44（2） C08F220/56（2） C08F220/58（2）
C08F222/38（2） C08K003/22（2） C08K003/34（2）
C08K007/26（2） C08K009/12（2） C08L023/08（2）
发明人 LI S（17）
公开年 2023（17）
申请年 2023（17）
专利权人 GUANGZHOU SP.（3） HUAWEI METAL.（2） SINOSTEEL MA.（2）

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

Pre-dispersed rubber accelerator useful for preparing rubber, which is used in various environments with high practicability, comprises ethylene propylene diene monomer rubber, ethylene-vinyl acetate copolymer, naphthenic oil, calcium carbonate, and accelerant.

LI S, DING J

Method for dispersing graphene in graphene distribution liquid e.g. lubricating oil in liquid system, involves performing ball milling ultrasonic treatment to add grinding ball to mixed solution for grinding and performing ultrasonic treatment to mixed solution.

XU Y, ZHOU B, LI S, XIONG L, WANG L

Method for preparing aligned graphene-reinforced magnesium-based composites, involves adding magnesium alloy metal particle powder into dispersion liquid, and heating by low-temperature sectional water bath and stirring.

LI S, LIU K, DU X, ZHU B, DU W

Preparing glycolic acid by electrocatalytic hydrogenation of oxalic acid comprises electrolyzing aqueous electrolyte containing oxalic acid in catalyst-containing electrode, evaporating water in electrolyte to concentrate glycolic acid content, precipitating glycolic acid crystals, filtering, drying.

LI S, GONG M

Chemical vapor deposition preparation process for graphene paper of lead-acid battery grid, involves heating and softening graphene paper, bending into set shape through mold, and coating graphene paper surface by chemical vapor deposition.

LI S, LI Z

Preparing modified graphene oxide/hydrotalcite composite material useful in polypropylene composite material, comprises dissolving sulfanilic acid in sodium hydroxide aqueous solution, adding graphene oxide into water, placing steel slag powder in ball mill, adding hydrotalcite into water, drying.

ZHANG H, QI W, XU Y, NIU Q, WANG Q, LAN C, MA X, GAO Q, YU X, LI S, MA S

Preparation of graphene/molybdenum disulfide composite material for lubricating oil additive , comprising dispersing graphene in water, adding molybdenum source and sulfur source and mixing, carrying out microwave reaction, naturally cooling to room temperature, washing and drying the product.

WEN F, ZHU J, ZHANG S, XIONG L, WANG L, LI S

Graphene-based additive used in lubricating oil, comprises graphene or graphene oxide, molybdenum disulfide nanomaterial, ionic liquid, dispersant and wear resisting agent.

WEN F, ZHU J, ZHANG S, XIONG L, LI S, WANG L

Transition metal cobalt-loaded graphene three-dimensional macroscopic catalyst useful for catalyzing and activating the organic matter degraded by persulphate, comprises carrier and active component.

XU B, PU M, JIN H, ZHENG X, ZHAO M, LI S, LIU R