College of Chemistry and Materials Science;
Sichuan Normal University;
Chengdu 610066;
China;
State Key Laboratory ofPolymer Materials Engineering;
Polymer Research Institute;
Sichuan University;
Chengdu 610065;
China;
State Key Laboratory ofPolymer Materials Engineering;
Collegeof Polymer Science and Engineering;
Sichuan University;
Chengdu 610065;
China;
Chitosan; Flame retardancy; Electrostatic interactions; Biomass aerogel; Self-healing;