Template-free synthesis of crystalline polyimide spheres with radiate branches

Shaozhong Zeng; Limin Guo; Fangming Cui; Zhe Gao; Jian Zhou; Jianlin Shi

doi:10.1016/j.matlet.2009.12.024

Template-free synthesis of crystalline polyimide spheres with radiate branches

Shaozhong Zeng
, Limin Guo
, Fangming Cui
, Zhe Gao
, Jian Zhou
, Jianlin Shi^*

^*Corresponding author for this work

CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

A new type of crystalline polyimide spheres with radiate branches (PI-1) and BET surface area up to 350 m² g^{- 1} has been synthesized by in-situ self-assembly of the polyimide macromolecules. The high surface area of this porous material is mainly stemmed from the mesopores formed by the oriented packing of nanowhiskers. The pore formation mechanism in this material is very different from any existing microporous polymers ever reported.

Original language	English
Pages (from-to)	625-627
Number of pages	3
Journal	Materials Letters
Volume	64
Issue number	5
DOIs	https://doi.org/10.1016/j.matlet.2009.12.024
State	Published - 15 Mar 2010
Externally published	Yes

Keywords

Branches
Nanowhiskers
Polyimides
Porous polymers
Synthesis

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10.1016/j.matlet.2009.12.024

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abstract = "A new type of crystalline polyimide spheres with radiate branches (PI-1) and BET surface area up to 350 m2 g- 1 has been synthesized by in-situ self-assembly of the polyimide macromolecules. The high surface area of this porous material is mainly stemmed from the mesopores formed by the oriented packing of nanowhiskers. The pore formation mechanism in this material is very different from any existing microporous polymers ever reported.",

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author = "Shaozhong Zeng and Limin Guo and Fangming Cui and Zhe Gao and Jian Zhou and Jianlin Shi",

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T1 - Template-free synthesis of crystalline polyimide spheres with radiate branches

AU - Zeng, Shaozhong

AU - Guo, Limin

AU - Cui, Fangming

AU - Gao, Zhe

AU - Zhou, Jian

AU - Shi, Jianlin

PY - 2010/3/15

Y1 - 2010/3/15

N2 - A new type of crystalline polyimide spheres with radiate branches (PI-1) and BET surface area up to 350 m2 g- 1 has been synthesized by in-situ self-assembly of the polyimide macromolecules. The high surface area of this porous material is mainly stemmed from the mesopores formed by the oriented packing of nanowhiskers. The pore formation mechanism in this material is very different from any existing microporous polymers ever reported.

AB - A new type of crystalline polyimide spheres with radiate branches (PI-1) and BET surface area up to 350 m2 g- 1 has been synthesized by in-situ self-assembly of the polyimide macromolecules. The high surface area of this porous material is mainly stemmed from the mesopores formed by the oriented packing of nanowhiskers. The pore formation mechanism in this material is very different from any existing microporous polymers ever reported.

KW - Branches

KW - Nanowhiskers

KW - Polyimides

KW - Porous polymers

KW - Synthesis

UR - https://www.scopus.com/pages/publications/73649126476

U2 - 10.1016/j.matlet.2009.12.024

DO - 10.1016/j.matlet.2009.12.024

M3 - 文章

AN - SCOPUS:73649126476

SN - 0167-577X

VL - 64

SP - 625

EP - 627

JO - Materials Letters

JF - Materials Letters

IS - 5

ER -

Template-free synthesis of crystalline polyimide spheres with radiate branches

Abstract

Keywords

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