Sci. China Chem. 2019年第6期目录
SCIENCE CHINA Chemistry
2019, Issue 6
Cover Story
Many donor-acceptor (D-A) type conjugated polymers can self-assemble into fibrils of nanometers with a long axis parallel to conjugated backbone, and charge transport in their in-chain is highly efficient. The fibrillar assembly can construct the morphological framework by forming a network structure, as the morphology of blue fibers in the figure. Such a morphology, using fibrils to form the hole transporting network, and adopting acceptor (e.g. the fullerenes in the figure, represented by yellow spheres) inserted in-between the fibril network to transport electrons, is particularly analogous to the desired bulk-heterojunction (BHJ) bicontinuous network, which is quite favorable for organic solar cells. Figuratively, the donor fibril network in the active layer is like a highway network, where excitons are separated into electrons and holes at the interface between thedonor fibrils and the acceptors, and the holes can be rapidly diffused along the highway network of fibrils to the electrode, thus eventually improving the device performances. We define it as “fibril network strategy” (FNS) (see the perspective by Tian Xia, Yunhao Cai, Huiting Fu & Yanming Sun on pages 662‒668).
HIGHLIGHTS
Ni catalyzed ethylene copolymerization with polar monomers
Igor E. Soshnikov, Changle Chen & Konstantin P. Bryliakov
Sci. China Chem., 2019, 62(6): 653–654
Metal-carbene unit: a universal tool towards high-efficient photochemical reaction in solution
Chen Cao & Jianping Lang
Sci. China Chem., 2019, 62(6): 655–656
The “twinkling star” materials: highly superior molecular switches for bioimaging
Qi Zou
Sci. China Chem., 2019, 62(6): 657–658
A new strategy enabling intramolecular motion to obtain advanced photothermal materials
Wei-Hong Zhu
Sci. China Chem., 2019, 62(6): 659–661
PERSPECTIVES
Optimal bulk-heterojunction morphology enabled by fibril network strategy for high-performance organic solar cells
TianXia, Yunhao Cai, Huiting Fu & Yanming Sun
Sci. China Chem., 2019, 62(6): 662–668
MINIREVIEWS
Recent advances in active sites identification and regulation of M−N/C electro-catalysts towards ORR
Jie Liu, Zhao Jin, Xian Wang, Junjie Ge, Changpeng Liu & Wei Xing
Sci. China Chem., 2019, 62(6): 669–683
INVITED REVIEWS
Stability improvement under high efficiency—next stage development of perovskite solar cells
Danni Yu, Yue Hu, Jiangjian Shi, Haoying Tang, Wenhao Zhang, Qingbo Meng, Hongwei Han, Zhijun Ning & He Tian
Sci. China Chem., 2019, 62(6): 684–707
ARTICLES
Isolation and identification of phosphorylated lysine peptides
by retention time difference combining dimethyl labeling strategy
Yechen Hu, Yejing Weng, Bo Jiang, Xiao Li, Xiaodan Zhang, Baofeng Zhao, Qiong Wu, Zhen Liang, Lihua Zhang & Yukui Zhang
Sci. China Chem., 2019, 62(6): 708–712
Supramolecular synthesis of coumarin derivatives catalyzed by a coordination-assembled cage in aqueous solution
Shao-Chuan Li, Li-Xuan Cai, Li-Peng Zhou, Fang Guo & Qing-Fu Sun
Sci. China Chem., 2019, 62(6): 713–718
Tracking the multiple-step formation of an iron (III) complex and its application in photodynamic therapy for breast cancer
Zhong-Hong Zhu, Qian Hu, Hui-Ling Pan, Yuexing Zhang, Haibing Xu, Mohamedally Kurmoo, JinHuang & Ming-Hua Zeng
Sci. China Chem., 2019, 62(6): 719–726
A highly efficient cathode catalyst γ-MnO2@CNT composite for sodium-air batteries
Xuecen Zeng, Xuejing Zhang, Shuang Liu, Hao Yang, Zhanliang Tao & Jing Liang
Sci. China Chem., 2019, 62(6): 727–731
A facile design for multifunctional AIEgen based on tetraaniline derivatives
Beibei Liu, Wei He, Hao Lu, Kun Wang, Mingming Huang, Ryan Tsz Kin Kwok, Jacky Wing Yip Lam, Longcheng Gao, Jiping Yang & Benzhong Tang
Sci. China Chem., 2019, 62(6): 732–738
Similar or different: the same Spiro-core but different alkyl chains with apparently improved device performance of perovskite solar cells
Fan Liu, Shiqing Bi, Xiaorui Wang, Xuanye Leng, Mengmeng Han, Baoda Xue, Qianqian Li, Huiqiong Zhou & Zhen Li
Sci. China Chem., 2019, 62(6): 739–745
Achieving over 16% efficiency for single-junction organic solar cells
Baobing Fan, Difei Zhang, Meijing Li, Wenkai Zhong, Zhaomiyi Zeng, Lei Ying, Fei Huang & Yong Cao
Sci. China Chem., 2019, 62(6): 746–752
One-dimensional π-d conjugated coordination polymers: synthesis and their improved memory performance
Xue-Feng Cheng, Jie Li, Xiang Hou, Jin Zhou, Jing-Hui He,Hua Li, Qing-Feng Xu, Na-Jun Li, Dong-Yun Chen & Jian-Mei Lu
Sci. China Chem., 2019, 62(6): 753–760
Self-assisted stereospecific polymerization of unmasked polar 4-methylthio-1-butene
Yunjie Chai, Chunji Wu, Dongtao Liu, Mingtao Run & Dongmei Cui
Sci. China Chem., 2019, 62(6): 761–766
Efficient p-i-n structured perovskite solar cells employing low-cost and highly reproducible oligomers as hole transporting materials
Erpeng Li, Wenqin Li, Linchang Li, Hao Zhang, Chao Shen, Zihua Wu, Weiwei Zhang, Xiaojia Xu, He Tian, Wei-Hong Zhu & Yongzhen Wu
Sci. China Chem., 2019, 62(6): 767–774
Investigation on two triphenylene based electron transport materials
Minghan Cai, Chongguang Zhao, Dongdong Zhang, Xiaozeng Song & Lian Duan
Sci. China Chem., 2019, 62(6): 775–783
Identifying the general trend of activity of non-stoichiometric metal oxide phases for CO oxidation on Pd(111)
Ziyun Wang & P. Hu
Sci. China Chem., 2019, 62(6): 784–789
Modulating morphology via side-chain engineering of fused ring electron acceptors for high performance organic solar cells
Fuwen Zhao, Dan He, Jingming Xin, Shuixing Dai, Han Xue, Li Jiang, Zhixiang Wei, WeiMa, Xiaowei Zhan, Yongfang Li & Chunru Wang
Sci. China Chem., 2019, 62(6): 790–796
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