Haku
Aineistot 61-70 / 331
Compton scattering study of strong orbital delocalization in a LiNiO2 cathode
(American Physical Society (APS), 2024)
Cobalt is used in Li-ion batteries, but it is expensive and could be replaced by nickel to deliver better performance at a lower cost. With this motivation, we discuss how the character of redox orbitals of LiNiO2 can be ...
Considerations for discontinuing the doctoral studies: towards personal, comprehensive and meaningful solutions
(International Institute of Social and Economic Sciences (IISES), 2015)
Doctoral studies have become more popular and commonplace globally. Great expectations and
effectiveness pressures are directed at doctoral education and the doctors, at the same time the
doctoral students' multi-dimensional ...
Context and Pedagogy as Signpoints to Authentic Learning Paths
(Kura Publishing House, 2022)
In the Finnish National Core Curriculum for Basic Education (2014), the conception of language is based on the communal and functional linguistics model of language. From the perspectives of teaching and learning, this ...
Conversion of furfural to 2-methylfuran over CuNi catalysts supported on biobased carbon foams
(Elsevier, 2021)
In this study, carbon foams prepared from the by-products of the Finnish forest industry, such as tannic acid and pine bark extracts, were examined as supports for 5/5% Cu/Ni catalysts in the hydrotreatment of furfural to ...
Conversion of Xylose to Furfural over Lignin-Based Activated Carbon-Supported Iron Catalysts
(MDPI, 2020)
In this study, conversion of xylose to furfural was studied using lignin-based activated carbon-supported iron catalysts. First, three activated carbon supports were prepared from hydrolysis lignin with different activation ...
Correlation of aluminum doping and lithiation temperature with electrochemical performance of LiNi1-xAlxO2 cathode material
(Springer, 2023)
This article presents a process for producing LiNi1-xAlxO2 (0 < × < 0.05) cathode material with high capacity and enhanced cycle properties of 145 mAh/g after 600 cycles. The LiNi1-xAlxO2 (0 < × < 0.05) cathode material ...
Co‐precipitation of NCM 811 Using Recycled and Purified Manganese : Effect of Impurities on the Battery Cell Performance
(Wiley-VCH Verlag, 2023)
Co-precipitation of NCM811 precursors and cathodes for lithium-ion batteries was carried out using recycled and purified manganese solution. In this paper, the aim is to study the role of the impurities in the co-precipitation ...
Creating a questionnaire for a scientific study
(Consortia Academia Publishing, 2017)
Using questionnaires has become a permanent part of collecting data in scientific studies
within the sphere of human sciences as well as other disciplines. It has been utilized already
for nearly a century in collecting ...
Creating a Theoretical Framework for Playful Learning and Pedagogy : The Finnish Perspective
(Springer, 2022)
In this chapter we create a framework around the concept of play as a multimodal attitude or experience in early childhood education. In the Finnish curriculum for ECE play is considered essential for learning and is ...
Creative Work Flows for Learning : kontekstuaalis-pedagoginen oppimaisema oppimismotivaation herättäjänä
(Centria-ammattikorkeakoulu, 2017)