High-energy cathode materials for Li-ion batteries: A review of recent developments

2015 ◽  
Vol 58 (11) ◽  
pp. 1809-1828 ◽  
Author(s):  
YiDi Zhang ◽  
Yi Li ◽  
XinHui Xia ◽  
XiuLi Wang ◽  
ChangDong Gu ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Energy ◽  
Li Ion Batteries ◽  
Recent Developments ◽  
Li Ion

Triptycene-based quinone molecules showing multi-electron redox reactions for large capacity and high energy organic cathode materials in Li-ion batteries

2018 ◽  
Vol 6 (7) ◽  
pp. 3134-3140 ◽  
Author(s):  
Ji Eon Kwon ◽  
Chang-Seok Hyun ◽  
Young Jun Ryu ◽  
Joungphil Lee ◽  
Dong Joo Min ◽  
...  
Keyword(s):  
Energy Density ◽  
Cathode Materials ◽  
Redox Reactions ◽  
High Energy ◽  
High Energy Density ◽  
Li Ion Batteries ◽  
Large Capacity ◽  
Li Ion

Triptycene bearing three benzoquinone moieties in a rigid 3-D tripod structure is capable of utilizing five-electron redox reactions that can provide a large capacity and high energy density in Li-ion cells.

Tuning surface conductivity and stability for high-performance Li- and Mn-rich cathode materials

2019 ◽  
Vol 43 (47) ◽  
pp. 18943-18950 ◽  
Author(s):  
Zhao Li ◽  
Qiang Li ◽  
Anbang Zhang ◽  
Wen Wen ◽  
Lin Wang ◽  
...  
Keyword(s):  
Cathode Materials ◽  
High Performance ◽  
Layered Materials ◽  
High Energy ◽  
Surface Conductivity ◽  
Li Ion Batteries ◽  
Li Ion

Li- and Mn-rich (LMR) layered materials with large specific capacities are one of the most promising cathodes for high-energy Li-ion batteries.

Li-rich layer-structured cathode materials for high energy Li-ion batteries

2014 ◽  
Vol 07 (04) ◽  
pp. 1430002 ◽  
Author(s):  
Liu Li ◽  
Kim Seng Lee ◽  
Li Lu
Keyword(s):  
Cathode Materials ◽  
High Capacity ◽  
Rate Capability ◽  
Reversible Capacity ◽  
High Energy ◽  
Li Ion Batteries ◽  
Practical Applications ◽  
Depth Study ◽  
Li Ion ◽  
Charge Discharge

Li -rich layer-structured x Li 2 MnO 3 ⋅ (1 - x) LiMO 2 ( M = Mn , Ni , Co , etc.) materials have attracted much attention due to their extraordinarily high reversible capacity as the cathode material in Li -ion batteries. To better understand the nature of this type of materials, this paper reviews history of development of the Li -rich cathode materials, and provides in-depth study on complicated crystal structures and reaction mechanisms during electrochemical charge/discharge cycling. Despite the fabulous capability at low rate, several drawbacks still gap this type of high-capacity cathode materials from practical applications, for instance the large irreversible capacity loss at first cycle, poor rate capability, severe voltage decay and capacity fade during electrochemical charge/discharge cycling. This review will also address mechanisms for these inferior properties and propose various possible solutions to solve above issues for future utilization of these cathode materials in commercial Li -ion batteries.

Uniform LiMO2 assembled microspheres as superior cycle stability cathode materials for high energy and power Li-ion batteries

2015 ◽  
Vol 3 (44) ◽  
pp. 22026-22030 ◽  
Author(s):  
Dong Luo ◽  
Shaohua Fang ◽  
Qinghua Tian ◽  
Long Qu ◽  
Shumin Shen ◽  
...  
Keyword(s):  
Cathode Materials ◽  
Rate Capability ◽  
High Energy ◽  
Li Ion Batteries ◽  
Cycle Stability ◽  
Precursor Method ◽  
Li Ion

LiMO2 assembled microspheres with superior cycle stability and rate capability are prepared using a new solvothermal-precursor method.

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