Template and Binder Free 1D Cobalt Nickel Hydrogen Phosphate Electrode Materials for Supercapacitor Application

2021 ◽  
Author(s):  
Jae Yeong Heo ◽  
Rajangam Vinodh ◽  
Hee-Je Kim ◽  
Rajendran Suresh Babu ◽  
Kungumaraj Krishna Kumar ◽  
...  
Keyword(s):  
Electrode Materials ◽  
Hydrogen Phosphate ◽  
Supercapacitor Application ◽  
Cobalt Nickel ◽  
Binder Free

Hybrid ZnO/ZnS nanoforests as the electrode materials for high performance supercapacitor application

2015 ◽  
Vol 44 (5) ◽  
pp. 2409-2415 ◽  
Author(s):  
Siwen Zhang ◽  
Bosi Yin ◽  
He Jiang ◽  
Fengyu Qu ◽  
Ahmad Umar ◽  
...  
Keyword(s):  
High Performance ◽  
Electrode Materials ◽  
Thermal Evaporation ◽  
Tube Furnace ◽  
Thermal Evaporation Method ◽  
Argon Gas ◽  
Evaporation Method ◽  
Supercapacitor Application

Heterostructured ZnO/ZnS nanoforests are prepared through a simple two-step thermal evaporation method at 650 °C and 1300 °C in a tube furnace under the flow of argon gas, respectively.

scholarly journals Synergistic approach of high-performance N-NiCo/PC environment benign electrode material for energy storage device

2021 ◽  
Author(s):  
Muhammad Irfan ◽  
Xianhua Liu ◽  
Suraya Mushtaq ◽  
Jonnathan Cabrera ◽  
Pingping Zhang
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Electrode Materials ◽  
Composite Catalyst ◽  
Storage Device ◽  
Energy Storage Devices ◽  
Biomass Waste ◽  
Supercapacitor Application ◽  
Suitable Material ◽  
Storage Devices

Abstract Development of sustainable electrochemical energy storage devices faces great challenge in exploring highly efficient and low cost electrode materials. Biomass waste derived carbonaceous materials can be used as an alternative to expensive metals in supercapacitor. However, their application limited by low performance. In this study, the combination use of persimmon waste derived carbon and transition metal nitride demonstrated strong potential for supercapacitor application. Persimmon based carbonaceous gel decorated with bimetallic-nitride (N-NiCo/PC) was firstly synthesized through a green hydrothermal method. Electrochemical properties of N-NiCo/PC as electrode in 6 M KOH electrolyte solution were evaluated by using cyclic voltammetry (CV) and charge-discharge measurements. The N-NiCo/PC exhibited 895.5 F/g specific capacitance at 1 A/g current density and maintained 91.5% capacitance retention after 900 cycles. Hence, the bimetallic nitride-based-composite catalyst is a potentially suitable material for high-performance energy storage devices. In addition, this work demonstrated a promising pathway for transforming environmental waste into sustainable energy conversion materials.

Electrodeposited molybdenum selenide sheets on nickel foam as a binder-free electrode for supercapacitor application

2018 ◽  
Vol 265 ◽  
pp. 514-522 ◽  
Author(s):  
Vimal Kumar Mariappan ◽  
Karthikeyan Krishnamoorthy ◽  
Parthiban Pazhamalai ◽  
Surjit Sahoo ◽  
Sang-Jae Kim
Keyword(s):  
Nickel Foam ◽  
Supercapacitor Application ◽  
Molybdenum Selenide ◽  
Binder Free

Facile and scalable carbon- and binder-free electrode materials for ultra-stable and highly improved Li–O2 batteries

2018 ◽  
Vol 54 (23) ◽  
pp. 2858-2861 ◽  
Author(s):  
Cuiping Luo ◽  
Jiade Li ◽  
Shengfu Tong ◽  
Shiman He ◽  
Jun Li ◽  
...  
Keyword(s):  
Electrode Materials ◽  
Stable Carbon ◽  
Potential Applications ◽  
Binder Free

A scalable and ultra-stable carbon- and binder-free Ti@Ru material was synthesized which exhibited potential applications in Li–O2 batteries.

scholarly journals Research Progress of NiMn Layered Double Hydroxides for Supercapacitors: A Review

Nanomaterials ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 747 ◽  
Author(s):  
Ai-Lan Yan ◽  
Xin-Chang Wang ◽  
Ji-Peng Cheng
Keyword(s):  
Layered Double Hydroxides ◽  
Electrode Materials ◽  
Low Cost ◽  
Specific Capacity ◽  
Research Progress ◽  
Electrochemical Performances ◽  
Preparation Methods ◽  
Large Power ◽  
Supercapacitor Application ◽  
Double Hydroxides

The research on supercapacitors has been attractive due to their large power density, fast charge/discharge speed and long lifespan. The electrode materials for supercapacitors are thus intensively investigated to improve the electrochemical performances. Various transition metal layered double hydroxides (LDHs) with a hydrotalcite-like structure have been developed to be promising electrode materials. Earth-abundant metal hydroxides are very suitable electrode materials due to the low cost and high specific capacity. This is a review paper on NiMn LDHs for supercapacitor application. We focus particularly on the recent published papers using NiMn LDHs as electrode materials for supercapacitors. The preparation methods for NiMn LDHs are introduced first. Then, the structural design and chemical modification of NiMn LDH materials, as well as the composites and films derived from NiMn LDHs are discussed. These approaches are proven to be effective to enhance the performance of supercapacitor. Finally, the reports related to NiMn LDH-based asymmetric supercapacitors are summarized. A brief discussion of the future development of NiMn LDHs is also provided.

Binder-free, scalable hierarchical MoS2 as electrode materials in symmetric supercapacitors for energy harvesting applications

2019 ◽  
Vol 236 ◽  
pp. 167-170 ◽  
Author(s):  
Rajneesh Kumar Mishra ◽  
Mokurala Krishnaih ◽  
Seung Yeob Kim ◽  
Ajay Kumar Kushwaha ◽  
Sung Hun Jin
Keyword(s):  
Energy Harvesting ◽  
Electrode Materials ◽  
Binder Free

A free-standing manganese cobalt sulfide@cobalt nickel layered double hydroxide core–shell heterostructure for an asymmetric supercapacitor

2020 ◽  
Vol 49 (1) ◽  
pp. 196-202 ◽  
Author(s):  
Haoyan Liang ◽  
Tiesong Lin ◽  
Shengyao Wang ◽  
Henan Jia ◽  
Chun Li ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Rational Design ◽  
Electrode Materials ◽  
Cobalt Sulfide ◽  
Core Shell ◽  
Asymmetric Supercapacitor ◽  
Free Standing ◽  
Cobalt Nickel ◽  
Double Hydroxide

Rational design of self-supported electrode materials is important to develop high-performance supercapacitors.

Flexible Graphene Paper as a Binder-Free Anode Material for Lithium Ion Batteries

2015 ◽  
Vol 1095 ◽  
pp. 333-340
Author(s):  
Chuan Ning Yang ◽  
Yong Quan Qing ◽  
Chang Sheng Liu
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Cycling Performance ◽  
High Temperature Treatment ◽  
Great Promise ◽  
Binder Free ◽  
Graphene Paper

Graphene paper (GP) with layered structure and highly conductive network is fabricated by a facile technique of vacuum filtration and studied as a single-component and binder-free anode of lithium ion batteries (LIBs). The process of fabrication of GP without any binder and high-temperature treatment, in the meantime, great improvement in both the capacity and cycling performance of the GP electrodes have compared with other kinds of traditional graphite electrode materials. Given the simplifying anode fabrication, low manufacturing costs and many electrochemical properties of the GP anode, it is regarded as an excellent anode material of LIB with great promise for its both excellent cycling performance and electrochemical properties. The specific capacity can reach to over 200 mAhg-1after 60 charge-discharge cycles under the current rate of 50 mAg-1.

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