国家/地区 中国（3）
IPC部 C（2）
IPC大类
IPC小类
IPC
发明人 LI L（4）
公开年 2022（4）
申请年 2022（3） 
专利权人 LI L（4）

Three-dimensional graphene oxide electric field-sensitive drug loading system, is prepared by self-assembly of graphene oxide, using chitosan as raw material, 1,2-epoxy butane as etherification agent, and isopropanol solution as dispersion system, and ultrasonically fusing.

LIU Y, DONG M, CHEN A, LI L

Graphene floor heating floor for floor-temperature hot water, has spring fixedly connected between splint and drawing groove, air bag whose one side is provided with air nozzle, and gas nozzle whose one side outer wall is provided with sealing valve.

LI L

Preparing high-performance ultrafine cemented carbide comprises e.g. mixing tungsten powder, sodium tungstate or ammonium tungstate and vanadium pentoxide or chromium oxide, supplying voltage, heat preserving, mixing graphene oxide with powder, treating composite powder, and cooling.

LI L

Photocrosslinkable agent used in e.g. photocrosslinkable ink for forming material comprises methacrylate-modified nanoparticle comprising nanoparticles, molecules attached to surface of nanoparticle, and portion of molecules.

LI L, ROEDER R K