☆ 4.6 Article

Upcycling of spent LiCoO2 cathodes via nickel- and manganese-doping

CARBON ENERGY (2023)

Related references

Note: Only part of the references are listed.

Article Multidisciplinary Sciences

Flux upcycling of spent NMC 111 to nickel-rich NMC cathodes in reciprocal ternary molten salts

Tao Wang et al.

Summary: The proper handling of end-of-life lithium-ion batteries has become an urgent issue with the increasing use of these batteries. This study presents a reciprocal ternary molten salts system that can directly upcycle spent cathodes into high-value cathodes, effectively reducing environmental pollution. The resulting cathodes exhibit similar performance to pristine cathodes.

ISCIENCE (2022)

Add to Collection

Article Electrochemistry

Sustainable regenerating of high-voltage performance LiCoO2 from spent lithium-ion batteries by interface engineering

Yue Wang et al.

Summary: This study proposes a direct recycling method of interface engineering to improve the high-voltage property of regenerated LiCoO2.

ELECTROCHIMICA ACTA (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Direct upcycling of mixed Ni-lean polycrystals to single-crystal Ni-rich cathode materials

Xiaotu Ma et al.

Summary: A new direct upcycling process is proposed, which converts spent polycrystalline Ni-lean cathodes into single-crystal Ni-rich cathodes using a one-step molten salt method. This method can be applied to mixed cathode streams without additional sorting and separating steps. The obtained upcycled cathode materials exhibit improved capacity and stability, demonstrating a pathway towards the sustainable development of LIBs.

CHEM (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Value-creating upcycling of retired electric vehicle battery cathodes

Guannan Qian et al.

Summary: This study presents a molten-salt-based method for direct recycling of electric vehicle batteries, which can convert the waste into valuable materials with outstanding electrochemical performance. This work may open opportunities for the recycling and manufacturing of next-generation cathode materials for electric vehicle batteries.

CELL REPORTS PHYSICAL SCIENCE (2022)

Add to Collection

Article Environmental Sciences

Recycling of LiCoO2 cathode material from spent lithium ion batteries by ultrasonic enhanced leaching and one-step regeneration

Siyuan Zhou et al.

Summary: A novel process has been developed for recycling of spent LiCoO2 cathode materials, involving ultrasonic enhanced leaching and one-step regeneration through spray drying. The process shows high leaching efficiencies and is mainly controlled by the diffusion control model. The regenerated LiCoO2 materials exhibit excellent electrochemical performance based on reaction mechanism analysis.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2021)

Add to Collection

Article Engineering, Environmental

Recycling of LiFePO4 cathode materials from spent lithium-ion batteries through ultrasound-assisted Fenton reaction and lithium compensation

Xiangping Chen et al.

Summary: This study successfully applied ultrasound-assisted Fenton reaction to selectively remove PVDF binders from spent LIBs, recovering LiFePO4 cathode materials. Experimental results showed that under optimized conditions, about 97% of the cathode materials can be scrubbed from the aluminum foils, and the cleaned materials are free from contamination.

WASTE MANAGEMENT (2021)

Add to Collection

Article Chemistry, Physical

Sustainable Regeneration of High-Performance Li1-xNaxCoO2 from Cathode Materials in Spent Lithium-Ion Batteries

Jiawei Wu et al.

Summary: This study successfully obtained high-performance Li1-xNaxCoO2 cathode materials through relithiation regeneration and modification, showing better discharge capacity and cycle stability, especially at high current density and high voltage.

ACS APPLIED ENERGY MATERIALS (2021)

Add to Collection

Article Electrochemistry

Regeneration of Single-Crystal LiNi0.5Co0.2Mn0.3O2 Cathode Materials from Spent Power Lithium-Ion Batteries

Yingqian Han et al.

Summary: The research utilized a solid-state method to directly recover the cathode material from spent lithium-ion batteries, and by using high-energy ball-milling, successfully repaired the crystal structure of the spent material, leading to improved electrochemical performance.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Flame Spray Pyrolysis Co3O4/CoO as Highly-Efficient Nanocatalyst for Oxygen Reduction Reaction

Loukas Belles et al.

Summary: The study successfully synthesized Co3O4 and CoO/Co3O4 nanostructures as electrocatalysts for ORR, achieving efficient ORR performance under low-Pt loading conditions.

NANOMATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Direct Cathode Recycling of End-Of-Life Li-Ion Batteries Enabled by Redox Mediation

Kyusung Park et al.

Summary: The increasing popularity of electric vehicles will lead to a substantial amount of lithium-ion battery waste, highlighting the importance of recycling and reusing cathode materials. Research shows that certain quinone-based redox mediators can efficiently relithiate end-of-life cathode materials, making them ready for new battery production.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Add to Collection

Article Green & Sustainable Science & Technology

Direct Recycling R&D at the ReCell Center

Linda Gaines et al.

Summary: The expected growth in electric vehicles will lead to an increase in end-of-life vehicle supply and lithium-ion battery recycling. The commercial recycling processes need to minimize environmental impacts while maximizing revenue and minimizing costs. The development of robust recycling technology is necessary for batteries that may not contain materials like cobalt.

RECYCLING (2021)

Add to Collection

Article Materials Science, Multidisciplinary

Resolving atomic-scale phase transformation and oxygen loss mechanism in ultrahigh-nickel layered cathodes for cobalt-free lithium-ion batteries

Chunyang Wang et al.

Summary: This study combines in situ electron microscopy and first-principles calculations to elucidate the atomic-level chemomechanical degradation pathway of LiNiO2-derived cathodes. The research reveals that the O1 phase formed at high voltages acts as a preferential site for rock-salt transformation and identifies a mechanism for planar cracks propagating simultaneously from particle interior and surface.

MATTER (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Increased residual lithium compounds guided design for green recycling of spent lithium-ion cathodes

Min Fan et al.

Summary: This study conducted comprehensive research on the microstructural evolution of degraded LiNi1-x-yCoxMnyO2 electrodes to propose a targeted method for recycling spent cathode materials based on increased residual lithium compounds. The separation process using only water eliminates the need for toxic organic solvents, complicated processes, and waste treatment, making it an environmentally friendly and efficient recycling strategy. The satisfactory capacity recovery of the cathode through simple sintering provides a sustainable closed-loop for spent cathodes and offers new inspiration for the design of lithium-ion battery recycling.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Add to Collection

Review Chemistry, Multidisciplinary

Sustainable Recycling Technology for Li-Ion Batteries and Beyond: Challenges and Future Prospects

Ersha Fan et al.

CHEMICAL REVIEWS (2020)

Add to Collection

Article Chemistry, Physical

Study on the effect of Ni and Mn doping on the structural evolution of LiCoO2 under 4.6 V high-voltage cycling

Yeting Wang et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Chemistry, Physical

Molten salt-assisted regeneration and characterization of submicron-sized LiNi0.5Co0.2Mn0.3O2 crystals from spent lithium ion batteries

Tengfei Ma et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2020)

Add to Collection

Article Chemistry, Physical

Direct Recycling of Spent NCM Cathodes through Ionothermal Lithiation

Tao Wang et al.

ADVANCED ENERGY MATERIALS (2020)

Add to Collection

Article Chemistry, Physical

Efficient Direct Recycling of Lithium-Ion Battery Cathodes by Targeted Healing

Panpan Xu et al.

JOULE (2020)

Add to Collection

Article Chemistry, Multidisciplinary

One-pot compositional and structural regeneration of degraded LiCoO2for directly reusing it as a high-performance lithium-ion battery cathode

Juan Yang et al.

GREEN CHEMISTRY (2020)

Add to Collection

Article Energy & Fuels

Enabling sustainable critical materials for battery storage through efficient recycling and improved design: A perspective

Darren H. S. Tan et al.

MRS ENERGY & SUSTAINABILITY (2020)

Add to Collection

Article Green & Sustainable Science & Technology

An Effective Relithiation Process for Recycling Lithium-Ion Battery Cathode Materials

Tairan Yang et al.

ADVANCED SUSTAINABLE SYSTEMS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

New technique for elaboration and characterization of a high voltage spinel LiCo2O4 cathode and theoretical investigation

Y. Mouhib et al.

NEW JOURNAL OF CHEMISTRY (2020)

Add to Collection

Review Chemistry, Physical

Recycling of mixed cathode lithium-ion batteries for electric vehicles: Current status and future outlook

Tyler Or et al.

CARBON ENERGY (2020)

Add to Collection

Article Materials Science, Ceramics

Regenerating the used LiFePO4 to high performance cathode via mechanochemical activation assisted V5+ doping

Bin Xu et al.

CERAMICS INTERNATIONAL (2019)

Add to Collection

Article Chemistry, Physical

Ambient-Pressure Relithiation of Degraded LixNi0.5Co0.2Mn0.3O2 (0 < x < 1) via Eutectic Solutions for Direct Regeneration of Lithium-Ion Battery Cathodes

Yang Shi et al.

ADVANCED ENERGY MATERIALS (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Synthesis of high performance nano-over-lithiated oxide coated LiNi0.6Co0.2Mn0.2O2 from spent lithium ion batteries

Yingjie Zhang et al.

MATERIALS RESEARCH EXPRESS (2019)

Add to Collection

Article Chemistry, Physical

Structural and Electrochemical Aspects of LiNi0.8Co0.1Mn0.1O2 Cathode Materials Doped by Various Cations

Tina Weigel et al.

ACS ENERGY LETTERS (2019)

Add to Collection

Article Nanoscience & Nanotechnology

A Simple Method for the Complete Performance Recovery of Degraded Ni-rich LiNi0.70Co0.15Mn0.15O2 Cathode via Surface Reconstruction

Binhua Huang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Add to Collection

Review Green & Sustainable Science & Technology

Recycling of End-of-Life Lithium Ion Batteries, Part I: Commercial Processes

Haruka Pinegar et al.

JOURNAL OF SUSTAINABLE METALLURGY (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Effective regeneration of LiCoO2 from spent lithium-ion batteries: a direct approach towards high-performance active particles

Yang Shi et al.

GREEN CHEMISTRY (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Sustainable Preparation of LiNii(1/3)Co(1/3)Mn(1/3)O(2)-V2O5 Cathode Materials by Recycling Waste Materials of Spent Lithium-Ion Battery and Vanadium-Bearing Slag

Xiangqi Meng et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2018)

Add to Collection

Review Chemistry, Physical

Designing principle for Ni-rich cathode materials with high energy density for practical applications

Yu Xia et al.

NANO ENERGY (2018)

Add to Collection

Article Chemistry, Physical

Resolving the Compositional and Structural Defects of Degraded LiNixCoyMnzO2 Particles to Directly Regenerate High-Performance Lithium-Ion Battery Cathodes

Yang Shi et al.

ACS ENERGY LETTERS (2018)

Add to Collection

Article Energy & Fuels

Approaching the capacity limit of lithium cobalt oxide in lithium ion batteries via lanthanum and aluminium doping

Qi Liu et al.

NATURE ENERGY (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Toward sustainable and systematic recycling of spent rechargeable batteries

Xiaoxiao Zhang et al.

CHEMICAL SOCIETY REVIEWS (2018)

Add to Collection

Article Chemistry, Physical

Dynamic evolution of cathode electrolyte interphase (CEI) on high voltage LiCoO2 cathode and its interaction with Li anode

Jie-Nan Zhang et al.

ENERGY STORAGE MATERIALS (2018)

Add to Collection

Article Chemistry, Physical

Direct regeneration of recycled cathode material mixture from scrapped LiFePO4 batteries

Xuelei Li et al.

JOURNAL OF POWER SOURCES (2017)

Add to Collection

Article Energy & Fuels

Renovation of LiCoO2 with outstanding cycling stability by thermal treatment with Li2CO3 from spent Li-ion batteries

Shi Chen et al.

JOURNAL OF ENERGY STORAGE (2016)

Add to Collection

Article Chemistry, Physical

Chemical States of Overcharged LiCoO2 Particle Surfaces and Interiors Observed Using Electron Energy-Loss Spectroscopy

Jun Kikkawa et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

Add to Collection

Article Chemistry, Physical

Understanding the Degradation Mechanisms of LiNi0.5Co0.2Mn0.3O2 Cathode Material in Lithium Ion Batteries

Sung-Kyun Jung et al.

ADVANCED ENERGY MATERIALS (2014)

Add to Collection

Article Chemistry, Physical

Minimization of the cation mixing in Li1-x(NMC)1-xO2 as cathode material

Xiaoyu Zhang et al.

JOURNAL OF POWER SOURCES (2010)

Add to Collection

Article Electrochemistry

Phase transitions and high-voltage electrochemical behavior of LiCoO2 thin films grown by pulsed laser deposition

H. Xia et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2007)

Add to Collection

© Peeref 2019-2024. All rights reserved.