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Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 346-357 doi: 10.1007/s11705-018-1727-6
Porous polymers have been recently recognized as one of the most important precursors for fabrication of heteroatom-doped porous carbons due to the intrinsic porous structure, easy available heteroatom-containing monomers and versatile polymerization methods. However, the heteroatom elements in as-produced porous carbons are quite relied on monomers. So far, the manipulating of heteroatom in porous polymer derived porous carbons are still very rare and challenge. In this work, a sulfur-enriched porous polymer, which was prepared from a diacetylene-linked porous polymer, was used as precursor to prepare S-doped and/or N-doped porous carbons under nitrogen and/or ammonia atmospheres. Remarkably, S content can sharply decrease from 36.3% to 0.05% after ammonia treatment. The N content and specific surface area of as-fabricated porous carbons can reach up to 1.32% and 1508 m2·g−1, respectively. As the electrode materials for electrical double-layer capacitors, as-fabricated porous carbons exhibit high specific capacitance of up to 431.6 F·g−1 at 5 mV·s−1 and excellent cycling stability of 99.74% capacitance retention after 3000 cycles at 100 mV·s−1. Furthermore, as the electrochemical catalysts for oxygen reduction reaction, as-fabricated porous carbons presented ultralow half-wave-potential of 0.78 V versus RHE. This work not only offers a new strategy for manipulating S and N doping features for the porous carbons derived from S-containing porous polymers, but also paves the way for the structure-performance interrelationship study of heteroatoms co-doped porous carbon for energy applications.
关键词: porous polymers porous carbons sulfur and nitrogen doping supercapacitor
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 525-535 doi: 10.1007/s11705-022-2232-5
关键词: Fe–Nx nanoparticles hypersaline-confinement conversion floret-like carbon covalent triazine polymers oxygen reduction reaction
Organic conjugated polymers and polymer dots as photocatalysts for hydrogen production
《能源前沿(英文)》 2021年 第15卷 第1期 页码 667-677 doi: 10.1007/s11708-021-0767-7
关键词: polymer dots (Pdots) photocatalysis hydrogen production
A mini review: Shape memory polymers for biomedical applications
Kaojin Wang, Satu Strandman, X. X. Zhu
《化学科学与工程前沿(英文)》 2017年 第11卷 第2期 页码 143-153 doi: 10.1007/s11705-017-1632-4
关键词: shape memory polymer biodegradability biocompatibility biomedical application bile acids
Multifunctional antimicrobial chlorhexidine polymers by remote plasma assisted vacuum deposition
Ana Mora-Boza, Francisco J. Aparicio, María Alcaire, Carmen López-Santos, Juan P. Espinós, Daniel Torres-Lagares, Ana Borrás, Angel Barranco
《化学科学与工程前沿(英文)》 2019年 第13卷 第2期 页码 330-339 doi: 10.1007/s11705-019-1803-6
关键词: plasma polymers conformal plasma deposition chlorhexidine bactericide PDMS biocompatibility
CHE Pengchao, HE Yaning, WANG Xiaogong
《化学科学与工程前沿(英文)》 2007年 第1卷 第4期 页码 360-364 doi: 10.1007/s11705-007-0065-x
关键词: inscription 4-cyanoaniline orientation peripheral photoswitch
《化学科学与工程前沿(英文)》 2023年 第17卷 第8期 页码 1065-1074 doi: 10.1007/s11705-023-2313-0
Optimized porous clay heterostructure for removal of acetaldehyde and toluene from indoor air
Pu ZHAO,Lizhong ZHU
《环境科学与工程前沿(英文)》 2016年 第10卷 第2期 页码 219-228 doi: 10.1007/s11783-014-0760-z
关键词: porous clay heterostructure volatile organic compounds adsorption adsorbent indoor air
Maximum entropy based finite element analysis of porous media
Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI
《结构与土木工程前沿(英文)》 2019年 第13卷 第2期 页码 364-379 doi: 10.1007/s11709-018-0470-x
关键词: maximum entropy FEM fully coupled multi-phase system porous media
Hierarchically porous materials: Synthesis strategies and emerging applications
Minghui Sun, Chen Chen, Lihua Chen, Baolian Su
《化学科学与工程前沿(英文)》 2016年 第10卷 第3期 页码 301-347 doi: 10.1007/s11705-016-1578-y
Tetrazole tethered polymers for alkaline anion exchange membranes
Erigene Bakangura, Yubin He, Xiaolin Ge, Yuan Zhu, Liang Wu, Jin Ran, Congliang Cheng, Kamana Emmanuel, Zhengjin Yang, Tongwen Xu
《化学科学与工程前沿(英文)》 2018年 第12卷 第2期 页码 306-310 doi: 10.1007/s11705-017-1690-7
关键词: anion exchange membrane fuel cell phase separation tetrazole
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2014-2024 doi: 10.1007/s11705-023-2346-4
关键词: capacitance deionization porous carbon B/N co-doping heavy metal ions water purification
《化学科学与工程前沿(英文)》 2023年 第17卷 第12期 页码 2127-2143 doi: 10.1007/s11705-023-2363-3
关键词: bubble formation porous submerged orifices process intensification foam tray
Synthesis and characterization of well-defined comb-like branched polymers
LI Aixiang, LU Zaijun, LÜ Zijian
《化学科学与工程前沿(英文)》 2008年 第2卷 第4期 页码 407-411 doi: 10.1007/s11705-008-0064-6
关键词: grafting efficiency polyisoprene quantitative grafting effective molecular
An investigation on prevalent strategies for XFEM-based numerical modeling of crack growth in porous
《结构与土木工程前沿(英文)》 2021年 第15卷 第4期 页码 914-936 doi: 10.1007/s11709-021-0750-8
关键词: numerical modeling extended finite element method porous media crack growth stress intensity factor
标题 作者 时间 类型 操作
S-enriched porous polymer derived N-doped porous carbons for electrochemical energy storage and conversion
Chao Zhang, Chenbao Lu, Shuai Bi, Yang Hou, Fan Zhang, Ming Cai, Yafei He, Silvia Paasch, Xinliang Feng, Eike Brunner, Xiaodong Zhuang
期刊论文
Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer
期刊论文
A mini review: Shape memory polymers for biomedical applications
Kaojin Wang, Satu Strandman, X. X. Zhu
期刊论文
Multifunctional antimicrobial chlorhexidine polymers by remote plasma assisted vacuum deposition
Ana Mora-Boza, Francisco J. Aparicio, María Alcaire, Carmen López-Santos, Juan P. Espinós, Daniel Torres-Lagares, Ana Borrás, Angel Barranco
期刊论文
Photoinduced dichroism and surface-relief-gratings of hyperbranched azo polymers synthesized by azo-coupling
CHE Pengchao, HE Yaning, WANG Xiaogong
期刊论文
Fabricating sustainable lignin-derived porous carbon as electrode for high-performance supercapacitors
期刊论文
Optimized porous clay heterostructure for removal of acetaldehyde and toluene from indoor air
Pu ZHAO,Lizhong ZHU
期刊论文
Maximum entropy based finite element analysis of porous media
Emad NOROUZI, Hesam MOSLEMZADEH, Soheil MOHAMMADI
期刊论文
Hierarchically porous materials: Synthesis strategies and emerging applications
Minghui Sun, Chen Chen, Lihua Chen, Baolian Su
期刊论文
Tetrazole tethered polymers for alkaline anion exchange membranes
Erigene Bakangura, Yubin He, Xiaolin Ge, Yuan Zhu, Liang Wu, Jin Ran, Congliang Cheng, Kamana Emmanuel, Zhengjin Yang, Tongwen Xu
期刊论文
Boron and nitrogen co-doped porous carbon derived from sodium alginate enhanced capacitive deionization
期刊论文
The role of single deformed bubble on porous foam tray with submerged orifices on the mass transfer enhancement
期刊论文
Synthesis and characterization of well-defined comb-like branched polymers
LI Aixiang, LU Zaijun, LÜ Zijian
期刊论文