国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08J（2） C08L（2）
IPC C08L071/02（2）
发明人 LI S（2）
公开年 2022（2）
申请年
专利权人

Three-dimensional printable heart valve hydrogel used for promoting vascularization and calcification, obtained by adding amino-containing natural polymer material for amidation coupling, placing reaction solution in dialysate for dialysis purification, and curing by ultraviolet light irradiation.

PU Y, LI S, WANG P, CHI B

Preparing bio-based aerogel piezoelectric sensor device useful in field of flexible sensor comprises e.g. adding oxidizing agent to cellulose nanocrystal suspension, stirring, reacting in dark, forming cellulose nanocrystal suspension, coating conductive paste on dried aerogel, drying.

HUANG Y, XIA T, HUANG H, HUANG J, LI S, GAN L