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Vertical graphene (VG) is a remarkable electrode material for supercapacitors due to its large specific area, open channel structures, and numerous exposed edges with high electrochemical activity. However, flexible supercapacitors with high rate performance based on VG have yet to be investigated. Here, we report flexible supercapacitors based on VG, carbon fabric (CF) current collector, and H2SO
I För världens skull – En festskrift till ärkebiskop Ante Jackelén reflekterar 20 forskare och författare över tro och teologi, gudstjänstglädje och pandemi, ledarskap och näthat, migration och religionsmöten. I dialog med Antje Jackeléns ärkebiskopsgärning utforskar de ämnen av avgörande betydelse för samhället och beskriver kyrkans uppdrag i en värld i behov av försoning. Boken inleds med en ski
In life, identity is based on many things. In death, people tend to be identified more on the basis of religion: separate cemeteries for Jews, Buddhists and the Plymouth Brethren, separate quarters for Muslims, Yezidis, Bahá’í and Orthodox Christians. However, it is not true that cemeteries are only a place for religious division. They are also public spaces and, as such, places where people from
This article explores Christian education and learning in the Church of Sweden and the Church of Norway today. Given the impact of major changes in society and in school curricula over the last fifty years, the conditions of this work are changing. What major challenges are identified today? How have these two churches responded to the new circumstances? The Church of Norway has developed a system
