State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
College of Chemical Engineering Sichuan University Chengdu 610065 Sichuan China;
State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
State Key Laboratory of Polymer Materials Engineering Polymer Research Institute Sichuan University Chengdu 610065 Sichuan China;
NiO/graphene composite paper electrode; 3D hierarchical porous structure; Micro-sized NiO flowers; Long-life high rate cycling; Lithium ion battery;