Rapid Sodium-Ion Storage in Hard Carbon Anode Material Derived from Ganoderma lucidum Residue with Inherent Open Channels

2019 ◽  
Vol 7 (17) ◽  
pp. 14841-14847 ◽  
Author(s):  
Peng-Rong Lu ◽  
Ji-Li Xia ◽  
Xiao-Ling Dong
Keyword(s):  
Anode Material ◽  
Ganoderma Lucidum ◽  
Sodium Ion ◽  
Open Channels ◽  
Carbon Anode ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

Realizing Improved Sodium-Ion Storage by Introducing Carbonyl Groups and Closed Micropores into a Biomass-Derived Hard Carbon Anode

2021 ◽  
Vol 13 (40) ◽  
pp. 47728-47739
Author(s):  
Wentao Deng ◽  
Yongjie Cao ◽  
Guangming Yuan ◽  
Gonggang Liu ◽  
Xiang Zhang ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Carbon Anode ◽  
Carbonyl Groups ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

scholarly journals From Micropores to Ultra-micropores inside Hard Carbon: Toward Enhanced Capacity in Room-/Low-Temperature Sodium-Ion Storage

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Jinlin Yang ◽  
Xiaowei Wang ◽  
Wenrui Dai ◽  
Xu Lian ◽  
Xinhang Cui ◽  
...  
Keyword(s):  
Low Temperature ◽  
Sodium Ion ◽  
Ex Situ ◽  
Carbon Anode ◽  
List Type ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage ◽  
Areal Capacity

Highlights Hard-carbon anode dominated with ultra-micropores (< 0.5 nm) was synthesized for sodium-ion batteries via a molten diffusion–carbonization method. The ultra-micropores dominated carbon anode displays an enhanced capacity, which originates from the extra sodium-ion storage sites of the designed ultra-micropores. The thick electrode (~ 19 mg cm−2) with a high areal capacity of 6.14 mAh cm−2 displays an ultrahigh cycling stability and an outstanding low-temperature performance. Abstract Pore structure of hard carbon has a fundamental influence on the electrochemical properties in sodium-ion batteries (SIBs). Ultra-micropores (< 0.5 nm) of hard carbon can function as ionic sieves to reduce the diffusion of slovated Na+ but allow the entrance of naked Na+ into the pores, which can reduce the interficial contact between the electrolyte and the inner pores without sacrificing the fast diffusion kinetics. Herein, a molten diffusion–carbonization method is proposed to transform the micropores (> 1 nm) inside carbon into ultra-micropores (< 0.5 nm). Consequently, the designed carbon anode displays an enhanced capacity of 346 mAh g−1 at 30 mA g−1 with a high ICE value of ~ 80.6% and most of the capacity (~ 90%) is below 1 V. Moreover, the high-loading electrode (~ 19 mg cm−2) exhibits a good temperature endurance with a high areal capacity of 6.14 mAh cm−2 at 25 °C and 5.32 mAh cm−2 at − 20 °C. Based on the in situ X-ray diffraction and ex situ solid-state nuclear magnetic resonance results, the designed ultra-micropores provide the extra Na+ storage sites, which mainly contributes to the enhanced capacity. This proposed strategy shows a good potential for the development of high-performance SIBs.

scholarly journals A review on biomass-derived hard carbon materials for sodium-ion batteries

2021 ◽  
Author(s):  
Mathew J Thompson ◽  
Qingbing Xia ◽  
Zhe Hu ◽  
Xiu Song Zhao
Keyword(s):  
Anode Materials ◽  
Carbon Materials ◽  
Sodium Ion ◽  
Research Progress ◽  
Carbon Anode ◽  
Sodium Ion Batteries ◽  
Hard Carbon ◽  
Depth Analysis ◽  
Ion Storage ◽  
Sodium Ion Storage

This paper presents a review of research progress for biomass-derived hard carbon materials for sodium-ion storage. It provides an in-depth analysis of hard carbon anode materials obtained from biomass with...

Electrochemical Insight into the Sodium-Ion Storage Mechanism on a Hard Carbon Anode

2021 ◽  
Author(s):  
Xiaoyang Chen ◽  
Youlong Fang ◽  
Jiyu Tian ◽  
Haiyan Lu ◽  
Xinping Ai ◽  
...  
Keyword(s):  
Sodium Ion ◽  
Carbon Anode ◽  
Hard Carbon ◽  
Storage Mechanism ◽  
Ion Storage ◽  
Sodium Ion Storage ◽  
Insight Into

Flexible self-supporting Ni2P@N-doped carbon anode for superior rate and durable sodium-ion storage

2019 ◽  
Vol 321 ◽  
pp. 134624 ◽  
Author(s):  
Huijun Li ◽  
Siyue Hao ◽  
Zhen Tian ◽  
Zhenxin Zhao ◽  
Xiaomin Wang
Keyword(s):  
Sodium Ion ◽  
Carbon Anode ◽  
Ion Storage ◽  
Sodium Ion Storage

Oxygen Functional Group Modification of Cellulose-Derived Hard Carbon for Enhanced Sodium Ion Storage

2019 ◽  
Vol 7 (22) ◽  
pp. 18554-18565 ◽  
Author(s):  
Hua Wang ◽  
Fei Sun ◽  
Zhibin Qu ◽  
Kunfang Wang ◽  
Lijie Wang ◽  
...  
Keyword(s):  
Functional Group ◽  
Sodium Ion ◽  
Oxygen Functional Group ◽  
Hard Carbon ◽  
Group Modification ◽  
Ion Storage ◽  
Functional Group Modification ◽  
Sodium Ion Storage

Low-cost lignite-derived hard carbon for high-performance sodium-ion storage

2020 ◽  
Vol 55 (14) ◽  
pp. 5994-6004
Author(s):  
Yujie Zou ◽  
Hang Li ◽  
Kaiyan Qin ◽  
Yang Xia ◽  
Lin Lin ◽  
...  
Keyword(s):  
High Performance ◽  
Low Cost ◽  
Sodium Ion ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

Functionalized N-doped interconnected carbon nanofibers as an anode material for sodium-ion storage with excellent performance

Carbon ◽  
2013 ◽  
Vol 55 ◽  
pp. 328-334 ◽  
Author(s):  
Zhaohui Wang ◽  
Long Qie ◽  
Lixia Yuan ◽  
Wuxing Zhang ◽  
Xianluo Hu ◽  
...  
Keyword(s):  
Anode Material ◽  
Carbon Nanofibers ◽  
Sodium Ion ◽  
Excellent Performance ◽  
Ion Storage ◽  
Sodium Ion Storage

scholarly journals A graphite-modified natural stibnite mineral as a high-performance anode material for sodium-ion storage

RSC Advances ◽  
2019 ◽  
Vol 9 (50) ◽  
pp. 28953-28960 ◽  
Author(s):  
Hongliang Li ◽  
Mingxiang Deng ◽  
Hongshuai Hou ◽  
Xiaobo Ji
Keyword(s):  
Energy Storage ◽  
Anode Material ◽  
High Performance ◽  
Sodium Ion ◽  
New Approach ◽  
Natural Mineral ◽  
Ion Storage ◽  
Sodium Ion Storage

The natural stibnite mineral modified with graphite provides a reference for the development of natural mineral as first-hand materials in energy storage and a new approach to improve natural stibnite mineral composites as anode in SIBs.

Hard Carbon Nanosheets with Uniform Ultramicropores and Accessible Functional Groups Showing High Realistic Capacity and Superior Rate Performance for Sodium‐Ion Storage

2020 ◽  
Vol 32 (21) ◽  
pp. 2000447 ◽  
Author(s):  
Ji‐Li Xia ◽  
Dong Yan ◽  
Li‐Ping Guo ◽  
Xiao‐Ling Dong ◽  
Wen‐Cui Li ◽  
...  
Keyword(s):  
Functional Groups ◽  
Sodium Ion ◽  
Rate Performance ◽  
Hard Carbon ◽  
Carbon Nanosheets ◽  
Ion Storage ◽  
Sodium Ion Storage
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