1. Scshool of Energy and Power Engineering Xi'an Jiaotong University No. 28, Xianning West Road Xi'an Shaanxi 710049 China
2. IFW Dresden P.O. Box D‐01171 Dresden Germany
3. Soochow Institute for Energy and Materials Innovations College of Physics Optoelectronics and Energy Collaborative Innovation Center of Suzhou Nano Science and Technology Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province Soochow University Suzhou 215006 China
4. Department of Physics Research Institute for Natural Science, and Institute for High Pressure at Hanyang University Hanyang University 222 Wangsimni‐ro Seongdong‐Ku Seoul 04763 Republic of Korea
5. Centre of Polymer and Carbon Materials Polish Academy of Sciences M. Curie‐Sklodowskiej 34 Zabrze 41‐819 Poland
6. Łukasiewicz Research Network ‐ PORT Polish Center for Technology Development ul. Stablowicka 147 Wrocław 54‐066 Poland
7. Institute of Environmental Technology VSB‐Technical University of Ostrava 17. Listopadu 15 Ostrava 708 33 Czech Republic