国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9） B82（4） H01（3）
B01（2） C08（2）
IPC小类 C01B（9）
IPC C01B033/18（9）
发明人
公开年 2020（4） 2021（4）
申请年 2020（9）
专利权人

Preparing negative electrode material for lithium-ion battery comprising dispersing silicon source, dispersant, and conductive agent in organic solvent, performing secondary granulation, pulverizing, coating third precursor pulverized with organic carbon source.

TIAN Z, WEI L, XU X, WANG X, CAO X, ZHANG C

Preparation of powder metallurgy friction materials involves preparing graphene-nano-silica hybrid material, ball milling, mixing with e.g. iron powder, adding kerosene, compressing, fixing on supporting steel back, sintering, and cooling.

WANG Z, LI J, MIAO P, GAO F, LIU Z, CAI G, ZHANG M, GUO G

Silica and graphene composite powder material useful as reinforcing agent for high molecular polymers, reinforcing styrene butadiene rubber, improving processing property of materials and ensuring excellent antistatic property of materials.

ZHANG Q, ZHANG Y, WANG C

Composite particles used for forming elastomeric formulation used in tire components such as vehicle tire treads, subtreads, tire carcasses, tire sidewalls, tire belt wedge, and tire wire skim coats, comprise silica, and graphene carbon.

DOS SANTOS FREIRE L, DING Q, KUTCHKO C, PAN S, SILVERNAIL N J, DOS SANTOS F L, LUCAS D S S, DINGCHI, PANSHUYANG, NATJJ S N

Extracting purified phospholipid from clam comprises e.g. collecting clam tissue, using high speed dispersion machine to homogenizing, then drying into clam powder, using chloroform methanol ultrasonic processing and extracting crude lipid.

SHEN Q, SONG G, WANG P, ZHAO Q

Preparing graphene-based pleated film with anti-icing and sensing properties comprises e.g. transferring the reduced graphene oxide film into biaxially stretched acrylic substrate film using dry transfer and releasing the substrate film.

JIAO W, CHU Z, WANG R, HE X

Preparation of graphene-modified silicon monoxide/carbon composite material used as negative electrode material for lithium ion batteries by mixing graphene, silicon monoxide and first carbon source, carbonizing, and adding e.g. graphite.

ZHANG X, SHEN W, CAO J, CHEN Y

Shell-shell-core structure graphene-carbon-silicon dioxide lithium ion battery cathode material comprises adding ammonia and cetyltrimethylammonium bromide, controlling ammonia, thermally activating, filtering, drying and heat treating.

DENG X

Preparing graphene oxide and magnetic mesoporous silica composite nano drug carrier, involves dispersing magnetic mesoporous silica nanoparticles in absolute ethanol, reacting, centrifuging, and washing with ethanol and deionized water.

SHAN X, HAN Y, JIN H, GAO Y