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Related Experiment Video

Updated: Feb 10, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
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A 4 V Li-Ion Battery using All-Spinel-Based Electrodes.

Mobinul Islam1,2, Min-Gi Jeong1, Ghulam Ali1

  • 1Center for Energy Storage Research, Green City Technology Institute, Korea Institute of Science and Technology, Seoul, 02792, Republic of Korea.

Chemsuschem
|May 9, 2018
PubMed
Summary
This summary is machine-generated.

Researchers developed a novel nickel manganese oxide (NiMn2O4) anode for lithium-ion batteries (LIBs). This high-capacity anode shows promise for achieving the high energy densities required for next-generation energy storage solutions.

Keywords:
Li-ionbatteryconversion anodefull cellspinel phases

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Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Advanced rechargeable lithium-ion batteries (LIBs) are crucial for meeting escalating energy demands.
  • Conventional graphite anodes limit LIB performance, necessitating exploration of alternative materials.
  • Conversion-type metal-oxide anodes offer a promising pathway for enhanced LIB capacity.

Purpose of the Study:

  • To investigate a novel LIB system utilizing a high-capacity spinel NiMn2O4 anode.
  • To evaluate the electrochemical performance of the NiMn2O4 anode in both half-cell and full-cell configurations.
  • To assess the potential of this system for high energy density applications.

Main Methods:

  • Synthesis of polyhedral NiMn2O4 powder via a citrate precursor sol-gel method.
  • Electrochemical testing of the NiMn2O4 anode in a half-cell configuration.
  • Assembly and electrochemical evaluation of a full-cell LIB using the NiMn2O4 anode and LiNi0.5Mn1.5O4 cathode.

Main Results:

  • The NiMn2O4 anode demonstrated reversible capacities of 750 and 303 mAh g−1 at 0.1 C and 3 C rates, respectively.
  • The full-cell configuration achieved an estimated energy density of 506 Wh kg−1 (vs. cathode mass) after 100 cycles.
  • Excellent cycling stability was observed over 150 cycles at a 0.1 C rate.

Conclusions:

  • The developed NiMn2O4 anode exhibits high capacity and good cycling performance, making it a viable candidate for advanced LIBs.
  • This NiMn2O4 anode material shows significant potential for satisfying the demand for high energy densities in large-scale energy storage applications.
  • The proposed LIB system represents a promising step towards next-generation battery technologies.