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nanoHUB-U Rechargeable Batteries L5.3: Architectures & Design Guidelines - Advanced Architectures

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Published on May 15, 2014

Table of Contents:
00:09 Lecture 5.3: Advanced Battery Architectures
00:18 Classic Design Drawbacks
04:06 Porosity Engineering
05:32 Untitled: Slide 4
07:42 Ultra High Energy Density Designs
09:03 Dual Scale Porosity
09:30 Processing High Diffusion Paths
10:43 3D Battery Architectures
13:11 Ohmic Engineering
14:51 More 3D Battery Architectures
16:53 Ohmic Limited 3D Electrodes
18:36 Untitled: Slide 12
19:45 Self-Organizing Batteries
21:33 More Self-Organizing Batteries
22:16 Untitled: Slide 15
22:48 Untitled: Slide 16
23:24 Semi-Solid Flow Battery
24:59 Untitled: Slide 18

This video is part of the nanoHUB-U course "Introduction to the Materials Science of Rechargeable Batteries" (http://nanohub.org/courses/imsb)

This course will provide an introduction to the fundamentals behind the equilibrium and time-dependent response of existing and emerging chemistries of Li-ion battery materials. Effects of material selection and processing on the performance and reliability are presented as a means to develop conceptual guidelines to understand and improve battery designs. Example applications such as intercalation, SEI, and dendrite growth are presented. Integration of experimental microstructural aspects to coarse-graining measured properties, such as porosity, tortuosity and its associated reactivity, and classic and emerging battery architectures are presented. Principles summarizing the response of battery architectures are formulated and applied to propose battery design guidelines, to review existing porous electrode theory descriptions, and to summarize the current state-of-the-art of battery technology and its associated metrology.

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