TY - JOUR
AU - Bram, Martin
AU - Laptev, Alexander
AU - Mishra, Tarini Prasad
AU - Nur, Khushnuda
AU - Kindelmann, Moritz
AU - Ihrig, Martin
AU - Pereira da Silva, Joao
AU - Steinert, Ralf
AU - Buchkremer, Hans Peter
AU - Litnovsky, Andrey
AU - Klein, Felix
AU - Gonzalez-Julian, Jesus
AU - Guillon, Olivier
TI - Application of Electric Current Assisted Sintering Techniques for the Processing of Advanced Materials
JO - Advanced engineering materials
VL - 22
IS - 6
SN - 1527-2648
CY - Frankfurt, M.
PB - Deutsche Gesellschaft für Materialkunde
M1 - FZJ-2020-01743
SP - 2000051
PY - 2020
AB - Highly efficient energy conversion and storage technologies such as high‐temperature solid oxide fuel and electrolysis cells, all‐solid‐state batteries, gas separation membranes, and thermal barrier coatings for advanced turbine systems depend on advanced materials. In all cases, processing of ceramics and metals starting from powders plays a key role and is often a challenging task. Depending on their composition, such powder materials often require high sintering temperatures and show an inherent risk of abnormal grain growth, evaporation, chemical reaction, or decomposition, especially in the case of long dwelling times. Electric current‐assisted sintering (ECAS) techniques are promising to overcome these restrictions, but a lot of fundamental and practical challenges must be solved properly to take full advantage of these techniques. A broad and long‐term expertise in the field of ECAS techniques and comprehensive facilities including conventional field‐assisted sintering technology/spark plasma sintering (FAST/SPS), hybrid FAST/SPS (with additional heater), sinter forging, and flash sintering (FS) devices are available at the Institute of Energy and Climate Research: Materials Synthesis and Processing (IEK‐1). Herein, main advantages and challenges of these techniques are discussed and the concept to overcome current limitations is introduced on selected examples.
LB - PUB:(DE-HGF)16
UR - <Go to ISI:>//WOS:000525906700001
DO - DOI:10.1002/adem.202000051
UR - https://juser.fz-juelich.de/record/874978
ER -