Freestanding MoO2/Mo2C imbedded carbon fibers for Li-ion batteries

2017 ◽  
Vol 19 (4) ◽  
pp. 2908-2914 ◽  
Author(s):  
Hongqin Li ◽  
Haijun Ye ◽  
Zheng Xu ◽  
Chuanyi Wang ◽  
Jiao Yin ◽  
...  
Keyword(s):  
Energy Storage ◽  
Carbon Fibers ◽  
Lithium Ion ◽  
Phosphomolybdic Acid ◽  
Porous Structures ◽  
Molybdic Acid ◽  
Li Ion Batteries ◽  
Storage Performance ◽  
Li Ion ◽  
Highly Porous

Flexible and freestanding MoO2/Mo2C ICFs have been synthesized via an integrated procedure. The MoO2/Mo2C ICFs derived from phosphomolybdic acid presented more highly porous structures than those derived from molybdic acid, resulting in an enhanced energy storage performance for lithium ion batteries.

Sulfurization synthesis of a new anode material for Li-ion batteries: understanding the role of sulfurization in lithium ion conversion reactions and promoting lithium storage performance

2019 ◽  
Vol 7 (37) ◽  
pp. 21270-21279 ◽  
Author(s):  
Yanmin Qin ◽  
Zhongqing Jiang ◽  
Liping Guo ◽  
Jianlin Huang ◽  
Zhong-Jie Jiang ◽  
...  
Keyword(s):  
Anode Material ◽  
High Capacity ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Lithium Storage ◽  
Storage Performance ◽  
Carbon Coated ◽  
Li Ion ◽  
Good Cycling Stability

N, S co-doped carbon coated MnOS (MnOS@NSC) has been demonstrated to be a potential anode material for LIBs with high capacity, good cycling stability and excellent rate performance.

A highly nitrogen-doped porous graphene – an anode material for lithium ion batteries

2015 ◽  
Vol 3 (35) ◽  
pp. 18229-18237 ◽  
Author(s):  
Zhu-Yin Sui ◽  
Caiyun Wang ◽  
Quan-Sheng Yang ◽  
Kewei Shu ◽  
Yu-Wen Liu ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Formaldehyde Resin ◽  
Li Ion Batteries ◽  
Melamine Formaldehyde ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene ◽  
Li Ion ◽  
Highly Porous ◽  
Graphene Material

Highly porous nitrogen-doped graphene material obtained via melamine–formaldehyde resin as a cross-linker demonstrates excellent electrochemical properties in Li-ion batteries.

scholarly journals Direct X-Ray Imaging as a Tool for Understanding Multiphysics Phenomena in Energy Storage

2016 ◽  
Vol 13 (3) ◽  
Author(s):  
George J. Nelson ◽  
Zachary K. van Zandt ◽  
Piyush D. Jibhakate
Keyword(s):  
Energy Storage ◽  
Lithium Ion ◽  
Ex Situ ◽  
Storage Device ◽  
Li Ion Batteries ◽  
X Ray ◽  
X Ray Imaging ◽  
Wide Range ◽  
Li Ion ◽  
Insight Into

The lithium-ion battery (LIB) has emerged as a key energy storage device for a wide range of applications, from consumer electronics to transportation. While LIBs have made key advancements in these areas, limitations remain for Li-ion batteries with respect to affordability, performance, and reliability. These challenges have encouraged the exploration for more advanced materials and novel chemistries to mitigate these limitations. The continued development of Li-ion and other advanced batteries is an inherently multiscale problem that couples electrochemistry, transport phenomena, mechanics, microstructural morphology, and device architecture. Observing the internal structure of batteries, both ex situ and during operation, provides a critical capability for further advancement of energy storage technology. X-ray imaging has been implemented to provide further insight into the mechanisms governing Li-ion batteries through several 2D and 3D techniques. Ex situ imaging has yielded microstructural data from both anode and cathode materials, providing insight into mesoscale structure and composition. Furthermore, since X-ray imaging is a nondestructive process studies have been conducted in situ and in operando to observe the mechanisms of operation as they occur. Data obtained with these methods has also been integrated into multiphysics models to predict and analyze electrode behavior. The following paper provides a brief review of X-ray imaging work related to Li-ion batteries and the opportunities these methods provide for the direct observation and analysis of the multiphysics behavior of battery materials.

A new approach for synthesizing bulk-type all-solid-state lithium-ion batteries

2019 ◽  
Vol 7 (16) ◽  
pp. 9748-9760 ◽  
Author(s):  
Linchun He ◽  
Chao Chen ◽  
Masashi Kotobuki ◽  
Feng Zheng ◽  
Henghui Zhou ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Energy Density ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Energy Storage Devices ◽  
New Approach ◽  
Storage Devices ◽  
Safety Issues ◽  
Li Ion

All-solid-state Li-ion batteries (ASSLiB) have been considered to be the next generation energy storage devices that can overcome safety issues and increase the energy density by replacing the organic electrolyte with inflammable solid electrolyte.

scholarly journals A common tattoo chemical for energy storage: henna plant-derived naphthoquinone dimer as a green and sustainable cathode material for Li-ion batteries

RSC Advances ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. 1576-1582 ◽  
Author(s):  
Mikhail Miroshnikov ◽  
Keiko Kato ◽  
Ganguli Babu ◽  
Kizhmuri P. Divya ◽  
Leela Mohana Reddy Arava ◽  
...  
Keyword(s):  
Energy Storage ◽  
Cathode Material ◽  
Lithium Ion Battery ◽  
Sustainable Energy ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Energy Demands ◽  
Li Ion

The burgeoning energy demands of an increasingly eco-conscious population have spurred the need for sustainable energy storage devices, and have called into question the viability of the popular lithium ion battery.

Zn0.5Co0.5O Solid Solution Nanoparticles with Durable Life for Rechargeable Lithium-ion Batteries

Nano LIFE ◽  
2014 ◽  
Vol 04 (04) ◽  
pp. 1441015 ◽  
Author(s):  
Linlin Wang ◽  
Daoli Zhao ◽  
Min Zhang ◽  
Caihua Wang ◽  
Kaibin Tang ◽  
...  
Keyword(s):  
Solid Solution ◽  
Particle Size ◽  
Energy Storage ◽  
Average Particle Size ◽  
Rate Capability ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Average Particle ◽  
Li Ion Batteries ◽  
Li Ion

Zn 0.5 Co 0.5 O solid solution materials have been extensively studied for possible spintronic applications, however, there are only a few reports using Zn 0.5 Co 0.5 O nanostructures for energy storage. Here, we report the preparation of Zn 0.5 Co 0.5 O nanoparticles with the average particle size 10 nm and their application as anode material for rechargeable Li -ion batteries (LIBs). Electrochemical measurements demonstrate that the Zn 0.5 Co 0.5 O solid solution nanoparticles deliver a stable reversible capacity of 309 mA h g-1 up to 250 cycles at 1 C rate. These results show higher-rate capability and better cycle durability compared with those of the reported ZnO or ZnO -based anodes.

US battery and energy storage markets will grow

2018 ◽  
Keyword(s):  
Energy Storage ◽  
Electric Vehicles ◽  
Large Scale ◽  
Lithium Ion ◽  
Due Diligence ◽  
Li Ion Batteries ◽  
Content Type ◽  
Major Transition ◽  
Li Ion ◽  
The Cost

Subject Batteries and energy storage. Significance With the rise of renewable energies and electric vehicles, a major transition is underway in global energy markets. The key to facilitating growth in both areas is the falling cost of lithium-ion (Li-ion) batteries. Cheaper batteries have helped to reduce the cost of electric vehicles and are making large-scale energy storage on the power grid -- which is a necessity if renewables are to continue growing -- a reality. Impacts Secure access to lithium, cobalt and other battery-related materials will be vital to economic development. Competition over resources to build batteries could see protests, skirmishing and illegal trade where the resources are. Companies face higher due diligence demands when sourcing battery-producing materials.

Achieving high-energy dual carbon Li-ion capacitors with unique low- and high-temperature performance from spent Li-ion batteries

2020 ◽  
Vol 8 (9) ◽  
pp. 4950-4959 ◽  
Author(s):  
M. L. Divya ◽  
Subramanian Natarajan ◽  
Yun-Sung Lee ◽  
Vanchiappan Aravindan
Keyword(s):  
High Temperature ◽  
Energy Storage ◽  
Negative Electrode ◽  
Lithium Ion ◽  
High Energy ◽  
Li Ion Batteries ◽  
Energy Storage Devices ◽  
Storage Devices ◽  
Temperature Performance ◽  
Li Ion

Graphite is the dominant choice as negative electrode since the commercialization of lithium-ion batteries, which could bring about a significant increase in demand for the material owing to its usage in forthcoming graphite-based energy storage devices.

Structural design for anodes of lithium-ion batteries: emerging horizons from materials to electrodes

2015 ◽  
Vol 2 (6) ◽  
pp. 553-566 ◽  
Author(s):  
Yiren Zhong ◽  
Mei Yang ◽  
Xianlong Zhou ◽  
Zhen Zhou
Keyword(s):  
Energy Storage ◽  
Lithium Ion Batteries ◽  
Structural Design ◽  
Lithium Ion ◽  
Li Ion Batteries ◽  
Next Generation ◽  
Li Ion

We highlight burgeoning design horizons from materials to electrodes to push energy storage in Li ion batteries to next-generation levels.

scholarly journals Lifetime Degradation Cost Analysis for Li-Ion Batteries in Capacity Markets using Accurate Physics-Based Models

Energies ◽  
2020 ◽  
Vol 13 (11) ◽  
pp. 2816 ◽  
Author(s):  
Ahmed Gailani ◽  
Maher Al-Greer ◽  
Michael Short ◽  
Tracey Crosbie ◽  
Nashwan Dawood
Keyword(s):  
Energy Storage ◽  
Active Material ◽  
Lithium Ion ◽  
Operating Conditions ◽  
Storage Device ◽  
Li Ion Batteries ◽  
Degradation Model ◽  
Capacity Markets ◽  
Degradation Models ◽  
Li Ion

Capacity markets (CM) are energy markets created to ensure energy supply security. Energy storage devices provide services in the CMs. Li-ion batteries are a popular type of energy storage device used in CMs. The battery lifetime is a key factor in determining the economic viability of Li-ion batteries, and current approaches for estimating this are limited. This paper explores the potential of a lithium-ion battery to provide CM services with four de-rating factors (0.5 h, 1 h, 2 h, and 4 h). During the CM contract, the battery experiences both calendar and cycle degradation, which reduces the overall profit. Physics-based battery and degradation models are used to quantify the degradation costs for batteries in the CM to enhance the previous research results. The degradation model quantifies capacity losses related to the solid–electrolyte interphase (SEI) layer, active material loss, and SEI crack growth. The results show that the physics-based degradation model can accurately predict degradation costs under different operating conditions, and thus can substantiate the business case for the batteries in the CM. The simulated CM profits can be increased by 60% and 75% at 5 °C and 25 °C, respectively, compared to empirical and semiempirical degradation models. A sensitivity analysis for a range of parameters is performed to show the effects on the batteries’ overall profit margins.

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