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Autor:
Jian-Cheng Lai, Lan Li, Da-Peng Wang, Min-Hao Zhang, Sheng-Ran Mo, Xue Wang, Ke-Yu Zeng, Cheng-Hui Li, Qing Jiang, Xiao-Zeng You, Jing-Lin Zuo
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Combining solid-like properties with fast self-healing is a great challenge due to slow diffusion dynamics. Here the authors demonstrate a rigid and healable material by using weak but abundant coordination bonds to crosslink a PDMS polymer.
Externí odkaz:
https://doaj.org/article/05b7eb61d2e5414dafcd9c97d87e45e5
Autor:
Lan Li, Cheng-Hui Li, Xiao-Zeng You, Qing Jiang, Jian-Cheng Lai, Da-Peng Wang, Min-Hao Zhang, Ke-Yu Zeng, Jing-Lin Zuo, Sheng-Ran Mo, Xue Wang
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nature Communications
Nature Communications
Achieving a desirable combination of solid-like properties and fast self-healing is a great challenge due to slow diffusion dynamics. In this work, we describe a design concept that utilizes weak but abundant coordination bonds to achieve this object
Publikováno v:
Advanced Materials. 28:8277-8282
A stiff and healable polymer is obtained by using the dynamic-covalent boroxine bond to crosslink PDMS chain into 3D networks. The as-prepared polymer is very strong and stiff, and can bear a load of more than 450 times its weight. When damaged, it c
Autor:
Yi Pan, Qian Wang, Bin Li, Mingxing Zhang, Junfeng Bai, Wen-Wei Zhang, Yunzhi Li, Banglin Chen, Shuhua Li, Xiao-Zeng You
Publikováno v:
Chemical Communications. 52:7241-7244
Aiming to improve the acetylene (C2H2) storage capability of MOFs, we successfully designed NJU-Bai 17, a new analogue of MOF-505 with an inserted amide functional group which exhibits almost record high C2H2 uptakes of 222.4 cm(3) g(-1) at 296 K and
Autor:
Peng Zheng, Yang Sun, Christoph Keplinger, Franziska Lissel, Chao Wang, Zhenan Bao, Lihua Jin, Xiao-Zeng You, Jing-Lin Zuo, Yi Cao, Christian Linder, Cheng-Hui Li
Publikováno v:
Nature chemistry
It is a challenge to synthesize materials that possess the properties of biological muscles-strong, elastic and capable of self-healing. Herein we report a network of poly(dimethylsiloxane) polymer chains crosslinked by coordination complexes that co
Publikováno v:
New Journal of Chemistry. 40:2628-2636
By oxidation of a couple of chiral cyclometalated platinum(II) complexes, Pt(La)(CC–Ph) (1a) and Pt(Lb)(CC–Ph) (1b) (La = (−)-4,5-pinene-6′-phenyl-2,2′-bipyridine and Lb = (+)-4,5-pinene-6'-phenyl-2,2’-bipyridine), a novel pair of platinu
Publikováno v:
Tetrahedron Letters. 56:4459-4462
Phthalocyanine has been synthesized from phthalonitrile and lithium diisopropylamide (LDA) at ambient or even lower temperatures. In this novel, facile, and low reactant-consuming method, diisopropylamide anions work as nucleophile to initiate the lo
Autor:
Jiahao Huang, Wei Zheng, Xiao-Zeng You, Bei-Bei Wang, Jing-Xuan Zhang, Zhen Shen, Chengzhang Wan, Jian Liu, Cheng-Hui Li
Publikováno v:
Angewandte Chemie. 127:9198-9202
Novel aza-diisoindolylmethene and their BF2 -chelating complexes (benzo-fused aza-BODIPYs) were synthesized on a large scale and in a facile manner from phthalonitrile in tBuOK-DMF solution. The unique asymmetric donor-π-acceptor structure facilitat
Publikováno v:
Crystal Growth & Design. 15:1707-1713
Three Cu- and Ag-based metal–organic frameworks (MOFs) with different crystal structures from the same ligand CA (CA = 4-pyranone-2,6-dicarboxylic acid), {[Cu(CA)]·CH3CN}n (1), {[Cu(CA)(H2O)2]·H2O}n (2), and [Ag2(CA)]n (3) have been synthesized u