Background

Ph.D. in Chemical Engineering, Mid Sweden University, Sundsvall
M.Sc. in Chemical Engineering, Royal Institute of Technology (KTH), Stockholm

Area of interest

Material science, surface chemistry, coating, electron microscopy and image analysis.

Current research

I am currently working in the project “Morphology studies on future biocomposite” where a fundamental study is ongoing to understand how cellulose nanofibrils (CNF) and graphene or nanographite build up the structure of this strong and functional biocomposite.
In supercapacitors, the electrodes can be made of graphene/nanographite and a binder. CNF has shown promising results as a binder since both the wet and dry strength was improved while the electronic properties was maintained or even improved. Therefore it is of interest to investigate how the ion mobility is related to the amount of CNF in the electrode. Another part of my research is to study how the CNF is stabilizing the graphite dispersion.

Other information

Examples from my research area. SEM-image of the electrode surface. The white bar is 2 micrometer. Find out more: Morphology studies on future biocomposite, The KEPS Project, The research area of Complex Materials.

Publications

Articles in journals
Chapters in books
Conference papers
Doctoral theses, comprehensive summaries

Articles in journals

Andres, B. , Forsberg, S. , Dahlström, C. , Blomquist, N. & Olin, H. (2014). Enhanced electrical and mechanical properties of nanographite electrodes for supercapacitors by addition of nanofibrillated cellulose. Physica status solidi. B, Basic research, vol. 251: 12, pp. 2581-2586.

Dahlström, C. & Uesaka, T. (2012). Microstructure Variations in Paper Coating : Direct Observations. Industrial & Engineering Chemistry Research, vol. 51: 24, pp. 8246-8252.

Dahlström, C. , Allem, R. & Uesaka, T. (2011). New Method for Characterizing Paper Coating Structures Using Argon Ion Beam Milling and Field Emission Scanning Electron Microscopy. Journal of Microscopy, vol. 241: 2, pp. 179-187.

Dahlström, C. & Uesaka, T. (2009). New Insights into Coating Uniformity and Base Sheet Structures. Industrial & Engineering Chemistry Research, vol. 48: 23, pp. 10472-10478.

Chapters in books

Dahlström, C. (2013). Sample Preparation Using Argon Ion Beam Milling. In Argon: Production, Characteristics and Applications. Hauppauge, NY : Nova Science Publishers, Inc.. pp. 223-240.

Conference papers

Henshaw Osong, S. , Dahlström, C. , Forsberg, S. , Andres, B. , Engstrand, P. , Norgren, S. , Olin, H. & Engström, A. (2015). Development of CTMP-based nanofibrillated Cellulose /nanographite composites for paper applications. .

Forsberg, S. , Andres, B. , Blomquist, N. , Dahlström, C. , Engström, A. & Olin, H. (2015). Paper-based supercapacitors. .

Alecrim, V. , Zhang, R. , Hummelgård, M. , Andres, B. , Dahlström, C. , Norgren, M. , Andersson, M. & Olin, H. (2015). Exfoliated Layered Materials for Digital Fabrication. In NIP & Digital Fabrication Conference. (NIP & Digital Fabrication Conference). pp. 192--194.

Andres, B. , Dahlström, C. , Engström, A. , Forsberg, S. , Blomquist, N. & Olin, H. (2015). Cellulose-based binder systems for electrochemical electrodes. .

Dahlström, C. , Andres, B. , Faria, G. C. , Engström, A. , Duong, D. T. & Salleo, A. (2015). Structural Change of Cellulose Nanofibers in Supercapacitor Electrodes during Galvanostatic Cycling. . Boston :

Faria, G. C. , Duong, D. T. , Dahlström, C. , Rivnay, J. , Malliaras, G. , Owens, R. & Salleo, A. (2015). Modeling Transient Drain Current Response in Biofunctionalized Organic Electrochemical Transistors. .

Dahlström, C. , Andres, B. & Forsberg, S. (2014). Coating Uniformity and its Effect on Supercapacitor Capacitance. .

Dahlström, C. & Uesaka, T. (2012). Coating Microstructures : Binder Distributions. In 12th TAPPI Advanced Coating Fundamentals Symposium Proceedings, Co-located with the 16th International Coating Science and Technology Symposium, ISCST 2012.. pp. 250--257.

Dahlström, C. , Uesaka, T. & Norgren, M. (2008). Base Sheet Structures that Control Coating Uniformity: Effects of Length Scale. In 2008 TAPPI Advanced Coating Fundamentals Symposium.. pp. 124--133.

Doctoral theses, comprehensive summaries

Dahlström, C. (2012). Quantitative microscopy of coating uniformity. Dis. (Comprehensive summary) Sundsvall : Mid Sweden University, 2012 (Mid Sweden University doctoral thesis : 129)