J
Junhua Wang
Researcher at University of Delaware
Publications - 26
Citations - 2911
Junhua Wang is an academic researcher from University of Delaware. The author has contributed to research in topics: Hydroxide & Membrane. The author has an hindex of 14, co-authored 26 publications receiving 1885 citations.
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Journal ArticleDOI
3D Porous Crystalline Polyimide Covalent Organic Frameworks for Drug Delivery
Qianrong Fang,Qianrong Fang,Junhua Wang,Shuang Gu,Robert B. Kaspar,Zhongbin Zhuang,Jie Zheng,Hongxia Guo,Hongxia Guo,Shilun Qiu,Yushan Yan +10 more
TL;DR: Three-dimensional porous crystalline polyimide covalent organic frameworks (termed PI-COFs) have been synthesized and show high thermal stability and surface area and high loading and good release control for drug delivery applications.
Journal ArticleDOI
Designed synthesis of large-pore crystalline polyimide covalent organic frameworks
Qianrong Fang,Zhongbin Zhuang,Shuang Gu,Robert B. Kaspar,Jie Zheng,Junhua Wang,Shilun Qiu,Yushan Yan +7 more
TL;DR: It is reported that the imidization reaction can be used to prepare a series of polyimide (PI) COFs with pore size as large as 42 × 53 Å(2), which is among the largest reported to date, and surface area as high as 2,346 m(2) g(-1), which exceeds that of all amorphous porous PIs and isamong the highest reported for two-dimensional COFs.
Journal ArticleDOI
Poly(aryl piperidinium) membranes and ionomers for hydroxide exchange membrane fuel cells
Junhua Wang,Yun Zhao,Brian P. Setzler,Santiago Rojas-Carbonell,Chaya Ben Yehuda,Alina Amel,Miles Page,Lan Wang,Keda Hu,Lin Shi,Shimshon Gottesfeld,Bingjun Xu,Yushan Yan +12 more
TL;DR: In this article, a high-performance family of poly(aryl piperidinium) membranes was proposed for HEMFCs with high ionic conductivity, chemical stability, mechanical robustness, and selective solubility.
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An Efficient Direct Ammonia Fuel Cell for Affordable Carbon-Neutral Transportation
TL;DR: In this paper, the authors analyzed the economics of hydrogen-, nitrogen-, and carbon-based fuels made by carbon-neutral pathways in a post-fossil world where only water, air, and renewable electricity are available for fuel synthesis.
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Tertiary sulfonium as a cationic functional group for hydroxide exchange membranes
TL;DR: In this paper, a triarylsulfonium functionalized HEM (PSf-MeOTASOH) was introduced as the cationic functional group for hydroxide exchange membranes.