Spatially confined synthesis of a flexible and hierarchically porous three-dimensional graphene/FeP hollow nanosphere composite anode for highly efficient and ultrastable potassium ion storage

2020 ◽  
Vol 8 (6) ◽  
pp. 3369-3378 ◽  
Author(s):  
Zhifang Zhang ◽  
Chenxiao Wu ◽  
Zhonghui Chen ◽  
Huiyu Li ◽  
Haijing Cao ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Hollow Structure ◽  
Potassium Ion ◽  
Composite Anode ◽  
Hollow Nanosphere ◽  
Free Standing ◽  
Conversion Reaction ◽  
Hierarchically Porous ◽  
Hierarchical Porous ◽  
Ion Storage

A hierarchical, porous, three-dimensional graphene encapsulated FeP hollow nanosphere composite was constructed as a flexible free-standing electrode for KIBs. The formation of the hollow structure and the conversion reaction were elucidated.

N-Doped Carbon-Wrapped Cobalt–Manganese Oxide Nanosheets Loaded into a Three-Dimensional Graphene Nanonetwork as a Free-Standing Anode for Lithium-Ion Storage

2021 ◽  
Vol 4 (4) ◽  
pp. 3619-3630
Author(s):  
Peilin Zhang ◽  
Weiwei Wang ◽  
Jinzhe Liu ◽  
Chencheng Zhou ◽  
Jiao-Jiao Zhou ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Free Standing ◽  
Ion Storage

Free-standing graphene-based porous carbon films with three-dimensional hierarchical architecture for advanced flexible Li–sulfur batteries

2015 ◽  
Vol 3 (18) ◽  
pp. 9438-9445 ◽  
Author(s):  
Chao Wu ◽  
Lijun Fu ◽  
Joachim Maier ◽  
Yan Yu
Keyword(s):  
Porous Carbon ◽  
Three Dimensional ◽  
Carbon Films ◽  
Hierarchical Architecture ◽  
Free Standing ◽  
Hierarchically Porous

A novel free-standing cathode film consisting of hierarchically porous carbon-encapsulated sulfur has been designed and fabricated for Li–sulfur batteries.

Facile Synthesis of Hierarchical Porous Three-Dimensional Free-Standing MnCo2O4 Cathodes for Long-Life Li—O2 Batteries

2017 ◽  
Vol 9 (14) ◽  
pp. 12355-12365 ◽  
Author(s):  
Haitao Wu ◽  
Wang Sun ◽  
Yan Wang ◽  
Fang Wang ◽  
Junfei Liu ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Facile Synthesis ◽  
Free Standing ◽  
Hierarchical Porous ◽  
Long Life

Insights into high capacity and ultrastable carbonaceous anodes for potassium-ion storage via a hierarchical heterostructure

2020 ◽  
Vol 8 (5) ◽  
pp. 2836-2842 ◽  
Author(s):  
Chunrong Ma ◽  
Huijun Yang ◽  
Zhixin Xu ◽  
Zhengguang Fu ◽  
Yingying Xie ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Porous Carbon ◽  
Three Dimensional ◽  
High Capacity ◽  
Potassium Ion ◽  
Carbon Nanosheets ◽  
Structure And Morphology ◽  
Ion Storage

Three-dimensional (3D) P-doped porous carbon nanosheets (PCSs) are designed for enhancing PIB performance by adjusting the electronic structure and morphology.

Synergistically enhanced sodium/potassium ion storage performance of SnSb alloy particles confined in three-dimensional carbon framework

Ionics ◽  
2020 ◽  
Vol 26 (10) ◽  
pp. 5019-5028
Author(s):  
Hanqing Zhao ◽  
Chenfei Zhuang ◽  
Junmin Xu ◽  
Zhuangfei Zhang ◽  
Weixia Shen ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Potassium Ion ◽  
Sodium Potassium ◽  
Storage Performance ◽  
Alloy Particles ◽  
Carbon Framework ◽  
Ion Storage
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