Ni-Co hydroxide nanoneedles embedded in graphene hydrogel as a binder-free electrode for high-performance asymmetric supercapacitor

Minsik Hwang; Jeongmin Kang; Kwang‐dong Seong; Dae Kyom Kim; Xuanzhen Jin; Wytse Hooch Antink; Chaedong Lee; Yuanzhe Piao

doi:10.1016/j.electacta.2018.03.075

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Ni-Co hydroxide nanoneedles embedded in graphene hydrogel as a binder-free electrode for high-performance asymmetric supercapacitor

Minsik Hwang Jeongmin Kang Kwang‐dong Seong Dae Kyom Kim Xuanzhen Jin Wytse Hooch Antink Chaedong Lee Yuanzhe Piao

Year: 2018 Journal: Electrochimica Acta Vol: 270 Pages: 156-164 Publisher: Elsevier BV

DOI: 10.1016/j.electacta.2018.03.075

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Keywords:

Supercapacitor Graphene Materials science Nanosheet Electrode Hydroxide Graphene foam Capacitance Nanotechnology Chemical engineering Composite number Power density Graphene oxide paper Composite material Chemistry Power (physics)

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Supercapacitor Materials and Fabrication

Physical Sciences → Materials Science → Electronic, Optical and Magnetic Materials

Advanced battery technologies research

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advancements in Battery Materials

Physical Sciences → Engineering → Electrical and Electronic Engineering

Ni-Co hydroxide nanoneedles embedded in graphene hydrogel as a binder-free electrode for high-performance asymmetric supercapacitor

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