2013年开始JMC要一分为三了：

JMCA: 能源和可持续材料。
JMCB：生物和医药材料。
JMCC: 光学和电子器件中的材料。

We are delighted to announce important changes for Journal of Materials Chemistry authors and readers.

From issue 1 2013, Journal of Materials Chemistry will continue in the form of three journals, each focusing on an area of materials research, divided by the nature of the intended applications of the materials studied.

Why divide Journal of Materials Chemistry?

As the materials discipline continues to grow and diversify, our aim is to evolve Journal of Materials Chemistry into a more flexible and dynamic family of journals. The three new journals will all publish high impact research with a more interdisciplinary nature, together providing comprehensive coverage of the expanding materials field. Smaller issues will offer greater visibility for your work while retaining the high quality and impact you associate with the Journal of Materials Chemistry family.

引自：http://blogs.rsc.org/jm/2012/08/16/journal-of-materials-chemistry-becomes-three-2/

另外AM系列也出了 Advanced Energy Materials，第一年估计IF > 8，能源好火啊~！

引自：http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1614-6840/homepage/ProductInformation.html