Capacitance-enhanced sodium-ion storage in nitrogen-rich hard carbon

2017 ◽  
Vol 5 (42) ◽  
pp. 22186-22192 ◽  
Author(s):  
Rohit Ranganathan Gaddam ◽  
Amir H. Farokh Niaei ◽  
Marlies Hankel ◽  
Debra J. Searles ◽  
Nanjundan Ashok Kumar ◽  
...  
Keyword(s):  
Current Density ◽  
High Performance ◽  
Room Temperature ◽  
Specific Capacity ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Capacitive Storage ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

Nitrogen-rich hard carbon with enhanced capacitive storage for room temperature sodium-ion battery is investigated. The presence of nitrogen allows stronger sodium ion interaction to realize high-performance batteries with a specific capacity of ∼204 mA h g−1 after 1000 cycles at 1 A g−1 current density.

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

Analogous graphite carbon sheets derived from corn stalks as high performance sodium-ion battery anodes

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106218-106224 ◽  
Author(s):  
Decai Qin ◽  
Fang Zhang ◽  
Shengyang Dong ◽  
Yanzhang Zhao ◽  
Guiyin Xu ◽  
...  
Keyword(s):  
High Temperature ◽  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Expansion Process ◽  
Storage Performance ◽  
Ion Storage ◽  
Sodium Ion Storage

Analogous graphite carbon sheets from corn stalks have been synthesized via a simple high temperature carbonization and expansion process, which showed superior sodium ion storage performance.

Tailored nanoscale interface in a hierarchical carbon nanotube supported MoS2@MoO2-C electrode toward high performance sodium ion storage

2020 ◽  
Vol 8 (21) ◽  
pp. 11011-11018 ◽  
Author(s):  
Chunrong Ma ◽  
Zhixin Xu ◽  
Jiali Jiang ◽  
ZiFeng Ma ◽  
Tristan Olsen ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
High Performance ◽  
Specific Capacity ◽  
Rate Capability ◽  
Sodium Ion ◽  
High Specific Capacity ◽  
Ion Storage ◽  
Excellent Cycling Stability ◽  
Hierarchical Carbon ◽  
Sodium Ion Storage

A MoS2/MoO2 heterointerface is created, with MoO2 nanocrystals anchored on MoS2 nanosheets, assisted by an N-doped carbon protecting layer, on CNTs. The electrode has a high specific capacity of ∼700 mA h g−1 at 0.2 A g−1, excellent cycling stability and rate capability.

Typha-derived hard carbon for high-performance sodium ion storage

2019 ◽  
Vol 784 ◽  
pp. 1290-1296 ◽  
Author(s):  
Yinlin Shen ◽  
Shijiao Sun ◽  
Meng Yang ◽  
Xiangyu Zhao
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Hard Carbon ◽  
Ion Storage ◽  
Sodium Ion Storage

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.

Constructing an interface synergistic effect from a SnS/MoS2 heterojunction decorating N, S co-doped carbon nanosheets with enhanced sodium ion storage performance

2020 ◽  
Vol 8 (43) ◽  
pp. 22593-22600
Author(s):  
Lisan Cui ◽  
Chunlei Tan ◽  
Guanhua Yang ◽  
Yu Li ◽  
Qichang Pan ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Anode Materials ◽  
High Performance ◽  
Sodium Ion ◽  
Carbon Nanosheets ◽  
Storage Performance ◽  
Ion Storage ◽  
Bimetallic Sulfide ◽  
Sodium Ion Storage ◽  
Co Doped

Bimetallic sulfide SnS/MoS2 heterostructures decorating N, S co-doped carbon nanosheets have been synthesized, and evaluated as high performance anode materials for SIBs.

High performance sodium-ion battery anode using biomass derived hard carbon with engineered defective sites

2021 ◽  
Vol 368 ◽  
pp. 137574
Author(s):  
Thileep Kumar Kumaresan ◽  
Shanmugharaj Andikkadu Masilamani ◽  
Kalaivani Raman ◽  
Smagul Zh. Karazhanov ◽  
Raghu Subashchandrabose
Keyword(s):  
High Performance ◽  
Sodium Ion ◽  
Sodium Ion Battery ◽  
Hard Carbon ◽  
Battery Anode ◽  
Defective Sites

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
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