Recovery of Kitchen Bio-waste from Spent Black Tea as Hierarchical Biomorphic Carbon Electrodes for Ultra-long Lifespan Potassium-ion Storage

2021 ◽  
pp. 149675
Author(s):  
Yuqing Gao ◽  
Qiang Ru ◽  
Minhui Zheng ◽  
Zikang Pan ◽  
Tao Lei ◽  
...  
Keyword(s):  
Black Tea ◽  
Potassium Ion ◽  
Carbon Electrodes ◽  
Ion Storage

Sulfur-doped 3D hierarchical porous carbon network toward excellent potassium-ion storage performance

Rare Metals ◽  
2021 ◽  
Author(s):  
Dan Wang ◽  
Kang-Hui Tian ◽  
Jie Wang ◽  
Zhi-Yuan Wang ◽  
Shao-Hua Luo ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Potassium Ion ◽  
Hierarchical Porous Carbon ◽  
Storage Performance ◽  
Hierarchical Porous ◽  
Ion Storage ◽  
Carbon Network

Red phosphorus embedded in TiO2/C nanofibers to enhance the potassium-ion storage performance

Nanoscale ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 6635-6643
Author(s):  
Die Su ◽  
Jing Dai ◽  
Min Yang ◽  
Jiaxing Wen ◽  
Jianping Yang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Electronic Conductivity ◽  
Potassium Ion ◽  
Special Structure ◽  
Red Phosphorus ◽  
Storage Performance ◽  
Ion Storage

TiO2-RP/CN was fabricated and found to possess a special structure and an excellent electronic conductivity, and the electrodes show outstanding energy storage in K half/full cells.

scholarly journals Achieving the robust immobilization of CoP nanoparticles in cellulose nanofiber network-derived carbon via chemical bonding for a stable potassium ion storage

RSC Advances ◽  
2020 ◽  
Vol 10 (72) ◽  
pp. 44611-44623
Author(s):  
Xudong Zhao ◽  
Dan Zhou ◽  
Mingyang Chen ◽  
Jiaqi Yang ◽  
Li-Zhen Fan
Keyword(s):  
Electrochemical Performance ◽  
Chemical Bonding ◽  
Potassium Ion ◽  
Cellulose Nanofiber ◽  
Ion Storage ◽  
Enhanced Electrochemical Performance

A robust CoP@CNFC with enhanced electrochemical performance was synthesized via chemical bonding and demonstrates a promising potential toward an efficient K-storage.

In situ formed robust submicron-sized nanocrystalline aggregates enable highly-reversible potassium ion storage

Nano Energy ◽  
2021 ◽  
pp. 106233
Author(s):  
Kuan-Ting Chen ◽  
Yi-Chun Yang ◽  
Lian-Ming Lyu ◽  
Ming-Yen Lu ◽  
Hsing-Yu Tuan
Keyword(s):  
Potassium Ion ◽  
Ion Storage

Porous Polyimide Frameworks Based on Perylene and Triazine for Reversible Potassium Ion Storage

2021 ◽  
Author(s):  
Jialing Wu ◽  
Sijia Di ◽  
Wei Huang ◽  
Yuling Wu ◽  
Qiliang Huang ◽  
...  
Keyword(s):  
Energy Storage ◽  
Potassium Ion ◽  
Current Development ◽  
Ion Storage ◽  
Storage Solution

Potassium-ion batteries have attracted considerable attentions as an emerging energy storage solution due to the abundance of potassium resources. The current development of potassium-ion batteries is, however, largely impeded by...

Nitrogen/sulphur dual-doped hierarchical carbonaceous fibers boosting potassium-ion storage

2021 ◽  
Vol 55 ◽  
pp. 420-427 ◽  
Author(s):  
Junzhi Li ◽  
Junming Cao ◽  
Xifei Li ◽  
Junhua Hu ◽  
Yaohui Zhang ◽  
...  
Keyword(s):  
Potassium Ion ◽  
Ion Storage

scholarly journals Co9S8@carbon nanofiber as the high-performance anode for potassium-ion storage

RSC Advances ◽  
2021 ◽  
Vol 11 (25) ◽  
pp. 15416-15421
Author(s):  
Wen Xin ◽  
Zhixuan Wei ◽  
Shiyu Yao ◽  
Nan Chen ◽  
Chunzhong Wang ◽  
...  
Keyword(s):  
Carbon Nanofibers ◽  
Volume Expansion ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Potassium Ion ◽  
Rate Performance ◽  
Active Electrode ◽  
Fast Kinetics ◽  
Highly Active ◽  
Ion Storage

Co9S8@carbon nanofibers with boosted highly active electrode–electrolyte area, fast kinetics and controlled volume expansion show an excellent cycling and rate performance in potassium ion batteries.

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