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Recently Published Articles

  1. SWCNT-MoS2-SWCNT Vertical Point Heterostructures

    Jin Zhang, Yang Wei, Fengrui Yao, Dongqi Li, He Ma, Peng Lei, Hehai Fang, Xiaoyang Xiao, Zhixing Lu, Juehan Yang, Jingbo Li, Liying Jiao, Weida Hu, Kaihui Liu, Kai Liu, Peng Liu, Qunqing Li, Wei Lu, Shoushan Fan and Kaili Jiang

    Version of Record online: 6 DEC 2016 | DOI: 10.1002/adma.201604469

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    A vertical point heterostructure (VPH) is constructed by sandwiching a two-dimensional (2D) MoS2 flake with two cross-stacked metallic single-walled carbon nanotubes. It can be used as a field effect transistor with high on/off ratio and a light detector with high spatial resolution. Moreover, the hybrid 1D–2D–1D VPHs open up new possibilities for nanoelectronics and nanooptoelectronics.

  2. Stimulus-Responsive Micro-Supercapacitors with Ultrahigh Energy Density and Reversible Electrochromic Window

    Panpan Zhang, Feng Zhu, Faxing Wang, Jinhui Wang, Renhao Dong, Xiaodong Zhuang, Oliver G. Schmidt and Xinliang Feng

    Version of Record online: 6 DEC 2016 | DOI: 10.1002/adma.201604491

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    Stimulus-responsive micro-supercapacitors (SR-MSCs) with ultrahigh volumetric energy density and reversible electrochromic effect have been successfully fabricated by employing vanadium pentoxide and electrochemical exfoliated graphene-based hybrid nanopaper and viologen as electrode and stimulus-responsive material, respectively. The fabricated high-performance SR-MSCs offer new opportunities for intuitively observing the working state of energy devices without the aid of extra equipment and techniques.

  3. Phosphate Ion Functionalized Co3O4 Ultrathin Nanosheets with Greatly Improved Surface Reactivity for High Performance Pseudocapacitors

    Teng Zhai, Liming Wan, Shuo Sun, Qi Chen, Jiao Sun, Qiuying Xia and Hui Xia

    Version of Record online: 6 DEC 2016 | DOI: 10.1002/adma.201604167

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    A surface-modified Co3O4 ultrathin nanosheet (denoted as PCO) is reported via controllable phosphate ion functionalization for pseudocapacitors. An energy density of 71.6 Wh kg−1 (at 1500 W kg−1) is achieved by the PCO-based pseudocapacitor. The unique porous nanosheet morphology, high surface reactivity and fast electrode kinetics of PCO are found to be responsible for the enhanced pseudocapacitive performance.

  4. π-Conjugated Lewis Base: Efficient Trap-Passivation and Charge-Extraction for Hybrid Perovskite Solar Cells

    Yuze Lin, Liang Shen, Jun Dai, Yehao Deng, Yang Wu, Yang Bai, Xiaopeng Zheng, Jiayu Wang, Yanjun Fang, Haotong Wei, Wei Ma, Xiao Cheng Zeng, Xiaowei Zhan and Jinsong Huang

    Version of Record online: 6 DEC 2016 | DOI: 10.1002/adma.201604545

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    A π-conjugated Lewis base is introduced into perovskite solar cells, namely, indacenodithiophene end-capped with 1.1-dicyanomethylene-3-indanone (IDIC), as a multifunctional interlayer which combines efficient trap-passivation and electron-extraction. Perovskite solar cells with IDIC layers yield higher photovoltages and photocurrents, and 45% enhanced efficiency compared with control devices without IDIC.

  5. Pronounced Effects of a Triazine Core on Photovoltaic Performance–Efficient Organic Solar Cells Enabled by a PDI Trimer-Based Small Molecular Acceptor

    Yuwei Duan, Xiaopeng Xu, He Yan, Wenlin Wu, Zuojia Li and Qiang Peng

    Version of Record online: 6 DEC 2016 | DOI: 10.1002/adma.201605115

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    A novel small molecular acceptor with electron-deficient 1,3,5-triazine as the core and perylene diimides as the arms is developed as the acceptor material for efficient bulk heterojunction organic solar cells with an efficiency of 9.15%.

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