Regulating Pore Structure of Hierarchical Porous Waste Cork‐Derived Hard Carbon Anode for Enhanced Na Storage Performance

2019 ◽  
Vol 9 (48) ◽  
pp. 1902852 ◽  
Author(s):  
Yuqi Li ◽  
Yaxiang Lu ◽  
Qingshi Meng ◽  
Anders C. S. Jensen ◽  
Qiangqiang Zhang ◽  
...  
Keyword(s):  
Pore Structure ◽  
Carbon Anode ◽  
Hard Carbon ◽  
Storage Performance ◽  
Hierarchical Porous

Facile and scalable synthesis of a sulfur, selenium and nitrogen co-doped hard carbon anode for high performance Na- and K-ion batteries

2020 ◽  
Vol 8 (30) ◽  
pp. 14993-15001 ◽  
Author(s):  
Yu Liu ◽  
Haodong Dai ◽  
Yongkang An ◽  
Lijun Fu ◽  
Qinyou An ◽  
...  
Keyword(s):  
High Performance ◽  
Reaction Process ◽  
Carbon Anode ◽  
Hard Carbon ◽  
Solid Reaction ◽  
Storage Performance ◽  
Scalable Synthesis ◽  
Co Doped

Sulfur, selenium and nitrogen co-doped hard carbon is prepared by a facile and scalable solid reaction process, exhibiting excellent Na+/K+ storage performance.

Facile synthesis of N,O-codoped hard carbon on the kilogram scale for fast capacitive sodium storage

2018 ◽  
Vol 6 (34) ◽  
pp. 16465-16474 ◽  
Author(s):  
Man Huang ◽  
Baojuan Xi ◽  
Zhenyu Feng ◽  
Jing Liu ◽  
Jinkui Feng ◽  
...  
Keyword(s):  
Anode Materials ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Hard Carbon ◽  
Facile Synthesis ◽  
Storage Performance ◽  
Hierarchical Porous ◽  
Scale Preparation ◽  
Sodium Storage ◽  
Battery Application

The kilogram-scale preparation of N,O-codoped hierarchical porous hard carbon cuttlefish-like nanowire bundles (NOHPHC) through pyrolysis of Al-based MOFs indicates the excellent sodium-storage performance due to the unique structural advantages. The present work provides inspiration for development of advanced anode materials for practical sodium-ion battery application.

Unveiling pseudocapacitive behavior of hard carbon anode materials for sodium-ion batteries

2020 ◽  
Vol 354 ◽  
pp. 136647 ◽  
Author(s):  
Zoia V. Bobyleva ◽  
Oleg A. Drozhzhin ◽  
Kirill A. Dosaev ◽  
Azusa Kamiyama ◽  
Sergey V. Ryazantsev ◽  
...  
Keyword(s):  
Anode Materials ◽  
Sodium Ion ◽  
Carbon Anode ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Pseudocapacitive Behavior

Synthesis of High-Performance Hard Carbon from Waste Coffee Ground as Sodium Ion Battery Anode Material: A Review

2021 ◽  
Vol 1044 ◽  
pp. 25-39
Author(s):  
Hafid Khusyaeri ◽  
Dewi Pratiwi ◽  
Haris Ade Kurniawan ◽  
Anisa Raditya Nurohmah ◽  
Cornelius Satria Yudha ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Electrode Material ◽  
High Performance ◽  
Production Costs ◽  
Sodium Ion ◽  
Carbon Anode ◽  
Sodium Ion Battery ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Coffee Grounds

The battery is a storage medium for electrical energy for electronic devices developed effectively and efficiently. Sodium ion battery provide large-scale energy storage systems attributed to the natural existence of the sodium element on earth. The relatively inexpensive production costs and abundant sodium resources in nature make sodium ion batteries attractive to research. Currently, sodium ion batteries electrochemical performance is still less than lithium-ion batteries. The electrochemical performance of a sodium ion battery depends on the type of electrode material used in the manufacture of the batteries.. The main problem is to find a suitable electrode material with a high specific capacity and is stable. It is a struggle to increase the performance of sodium ion batteries. This literature study studied how to prepare high-performance sodium battery anodes through salt doping. The doping method is chosen to increase conductivity and electron transfer. Besides, this method still takes into account the factors of production costs and safety. The abundant coffee waste biomass in Indonesia was chosen as a precursor to preparing a sodium ion battery hard carbon anode to overcome environmental problems and increase the economic value of coffee grounds waste. Utilization of coffee grounds waste as hard carbon is an innovative solution to the accumulation of biomass waste and supports environmentally friendly renewable energy sources in Indonesia.

Enabling High-Rate and Safe Lithium Ion-Sulfur Batteries by Effective Combination of Sulfur-Copolymer Cathode and Hard-Carbon Anode

ChemSusChem ◽  
2019 ◽  
Vol 12 (2) ◽  
pp. 480-486 ◽  
Author(s):  
Dan Thien Nguyen ◽  
Alexander Hoefling ◽  
Minha Yee ◽  
Giang Thi Huong Nguyen ◽  
Patrick Theato ◽  
...  
Keyword(s):  
Lithium Ion ◽  
High Rate ◽  
Carbon Anode ◽  
Hard Carbon ◽  
Effective Combination
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