an array of rolled up nanomembranes


Energy storage at the micro-/nanoscale


	Integratable 3D Microtubular Asymmetric Supercapacitors

26 Aug 2019

Integratable 3D Microtubular Asymmetric Supercapacitors

An integratable 3D microtubular asymmetric supercapacitor with ultrahigh energy density, long-term cycling stability and excellent mechanical performance is fabricated by modern on-chip microfabrication technologies and self-assembly procedures.

Adv. Sci. 1901051 (2019)

	Magnetic origami for microelectronics

8 Jul 2019

Magnetic origami for microelectronics

Ancient art of paper-folding inspires new technology to create high performance microdevices.

Nat. Commun. 10, 3013 (2019)

	Rolled-up integrated tubular micro-supercapacitors

5 Jul 2019

Rolled-up integrated tubular micro-supercapacitors

Tubular micro-supercapacitors with greatly reduced footprint area, improved electrochemical performance and self-protective function are created by self-assembling 2D films into “swiss roll” architectures.

ACS Nano 13, 8067 (2019)

	Large-area rolled-up nanomembrane capacitor arrays

Large-area rolled-up nanomembrane capacitor arrays

R. Sharma, C. C. Bof Bufon, D. Grimm, R. Sommer, A. Wollatz, J. Schadewald, D. J. Thurmer, P. F. Siles, M. Bauer, O. G. Schmidt

Adv. Energy Mater. 4, 1301631 (2014)

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	Multichannel anodes for lithium-ion batteries

Multichannel anodes for lithium-ion batteries

We employed rolled-up nanotechnology to fabricate sandwich-stacked SnO2/Cu hybrid nanosheets as multichannel anodes for lithium-ion batteries with the use of carbon black as inter-sheet spacer.

ACS Nano 7, 6948 (2013)

	New battery research: rolled-up trilayer nanomembranes improve durability and lifetime

Rolled-up trilayer nanomembranes improve durability and lifetime of batteries

We report about a new type of tubular configuration for excellent battery electrode performance made from naturally rolled-up C/Si/C trilayer nanomembranes.

Angew. Chem. Int. Edit. 52, 2326 (2013)

	 Rolling their own for energy storage devices

Rolling their own for energy storage devices

C. Yan, W. Xi, W. Si, J. Deng, O. G. Schmidt

Adv. Mater. 25, 539 (2013)

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	Rolled-up nanotech for lithium energy storage devices

Rolled-up nanotech for lithium energy storage devices

H.‐X. Ji, X.‐L. Wu, L.‐Z. Fan, C. Krien, I. Fiering, Y.‐G. Guo, Y. Mei, O. G. Schmidt

Adv. Mater. 22, 4591 (2010)

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	Self-wound ultra-compact energy storage elements

Self-wound ultra-compact energy storage elements

We demonstrate the self-assembly of ultra-compact energy storage devices based on self-wound three-dimensional hybrid organic/inorganic nanomembranes. 

Nano Lett. 10, 2506 (2010)

	First Swiss roll micro-supercapacitor

First Swiss roll micro-supercapacitor

We demonstrate a redox Swiss roll micro-supercapacitor consisting of a self-rolled multilayered nanomembrane with an electrochemical active layer at either the outer or inner surface for different proton diffusion paths.

Chem. Commun. 46, 3881 (2010)