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science
Jun 01, 2020
Researchers have created a sodium-ion battery that holds as much energy and works as well as some commercial lithium-ion battery chemistries. It can deliver a capacity similar to some lithium-ion batteries and to recharge successfully, keeping more than 80 percent of its charge after 1,000 cycles.
electrical engineering/electronics
electromagnetics
mechanical engineering
technology/engineering/computer science
science
Apr 22, 2020
New scavenger technology allows robots to 'eat' metal for energy. This type of energy source could be the basis for a new paradigm in robotics, where machines keep themselves powered by seeking out and "eating" metal, breaking down its chemical bonds for energy like humans do with food.
electrical engineering/electronics
energy/fuel (non-petroleum)
materials
mechanical engineering
technology/engineering/computer science
vehicles
science
Apr 14, 2020
Researchers at the University of California and other institutions have architecturally designed carbon nanostructure stronger than diamonds.
chemistry/physics/materials sciences
industrial engineering/chemistry
materials
mechanical engineering
nanotechnology/micromachines
polymer chemistry
research/development
vehicles
science
Feb 21, 2020
Researchers have announced the development of silicon anode materials that can increase battery capacity four-fold in comparison to graphite anode materials and enable rapid charging to more than 80% capacity in only five minutes.
chemistry/physics/materials sciences
materials
mechanical engineering
vehicles
science
Dec 05, 2019
MIT researchers are developing an oral contraceptive that only has to be taken once a month. The new contraceptive pill is based on star-shaped drug delivery systems, which can remain in the digestive tract for days or weeks after being swallowed.
bill and melinda gates foundation
birth control
birth control pills
chemical engineering
contraceptives
drug delivery
family planning
giovanni traverso
institute for medical engineering and science
koch institute
mechanical engineering
mit
mit engineering
mit news
mit research
modern contraception
oral contraception
oral delivery
polymers
preventing pregnancy
robert langer
unintended pregnancies
unintended pregnancy
women’s education
women’s freedom
women’s reproductive health
world health organization
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