A sustainable sulfur–carbonaceous composite electrode toward high specific energy rechargeable cells

Autor: Hwa, Y, Kim, HW, Shen, H, Parkinson, DY, McCloskey, BD, Cairns, EJ

Publikováno v: Materials Horizons, vol 7, iss 2

The micrometer-scale reticulated structure of highly sulfur-philic nitrogen-doped graphene oxide (NrGO) that is achieved by chemically controlling the nitrogen-doping degree improves the chemical and electrochemical stability of the active sulfur whi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::22ecea508db745de671cccc4eaccc148
https://escholarship.org/uc/item/1zp6g06j

Understanding the electrochemical reaction mechanism of VS2 nanosheets in lithium-ion cells by multiple in situ and ex situ x-ray spectroscopy

Autor: Zhang, L, Sun, D, Wei, Q, Ju, H, Feng, J, Zhu, J, Mai, L, Cairns, EJ, Guo, J

Publikováno v: Journal of Physics D, vol 51, iss 49
Journal of Physics D: Applied Physics, vol 51, iss 49

Recently, 2D layered transition metal dichalcogenides (TMDs) have attracted great scientific interest in electrochemical energy storage research. Vanadium disulfide (VS2) as an important family member of TMDs, is a promising electrode material for li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::bb5f660f2bcb004c0e2f623737db9a77
https://escholarship.org/uc/item/20h205sq

Polymeric binders for the sulfur electrode compatible with ionic liquid containing electrolytes

Autor: Hwa, Y, Cairns, EJ

Publikováno v: Hwa, Y; & Cairns, EJ. (2018). Polymeric binders for the sulfur electrode compatible with ionic liquid containing electrolytes. Electrochimica Acta, 271, 103-109. doi: 10.1016/j.electacta.2018.03.040. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/37b26955

© 2018 A novel ionic liquid-containing electrolyte has been demonstrated to improve charging efficiency, lifetime and safety of Li/S cells. However, the high viscosity of the ionic liquid can reduce the kinetics of the electrochemical process and de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::529f58cd90db35687b9b873c19414599
https://escholarship.org/uc/item/37b26955

Freeze-Dried Sulfur-Graphene Oxide-Carbon Nanotube Nanocomposite for High Sulfur-Loading Lithium/Sulfur Cells

Autor: Hwa, Y, Seo, HK, Yuk, JM, Cairns, EJ

Publikováno v: Nano letters, vol 17, iss 11
Hwa, Y; Seo, HK; Yuk, JM; & Cairns, EJ. (2017). Freeze-Dried Sulfur-Graphene Oxide-Carbon Nanotube Nanocomposite for High Sulfur-Loading Lithium/Sulfur Cells. Nano Letters, 17(11), 7086-7094. doi: 10.1021/acs.nanolett.7b03831. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/65k5s06v

© 2017 American Chemical Society. The ambient-temperature rechargeable lithium/sulfur (Li/S) cell is a strong candidate for the beyond lithium ion cell since significant progress on developing advanced sulfur electrodes with high sulfur loading has

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https://escholarship.org/uc/item/65k5s06v

Effects of Solvents on the Electrochemical Performance of LiFePO4/C Composite Electrodes

Autor: Wang, G, Kang, H, Chen, M, Yan, K, Hu, X, Cairns, EJ

Publikováno v: ChemElectroChem, vol 4, iss 2

The electrolyte, a key component for the successful operation of energy materials, is greatly affected by its solvents. The influence of solvents on the electrochemical performance of a LiFePO4/C composite cathode was investigated at various operatin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::00f3c4ac1072d1da6ce61161121001da
https://escholarship.org/uc/item/0dj0m1zc