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Graphene & Green
نظرة بلغة بسيطة على البصمة الكربونية والصناعات الثقيلة ومراكز البيانات، وأين يمكن أن تساعد مادة بسماكة ذرة واحدة. حلقات كاملة، وحلقات جديدة قادمة.
ذو صلة: إضافة الغرافين للخرسانة · ما هو الغرافين؟ (بالإنجليزية) · سوائل تبريد مراكز البيانات
Ep. 1 What is a carbon footprint, and can graphene help?
What a carbon footprint is, why it matters, and where we believe a material one atom thick can help.
Ep. 2 Cement's carbon problem: same strength, less cement?
Cement is the glue in concrete, and making it releases a lot of CO2. How the industry is cutting that, and where we believe graphene can help: the same strength with less cement.
Ep. 3 Why concrete cracks, and why lasting longer cuts carbon
Concrete cracks, water gets in and the steel inside rusts. Four common ways concrete wears out, why lasting longer means less cement over time, and where we believe graphene can help.
Graphene, Explained
عشرة فيديوهات قصيرة عن ماهية الغرافين، ولماذا يصعب استخدامه، وأين يُستخدم بالفعل، من الخرسانة والبلاستيك إلى مواد التشحيم ومنتجات العناية بالسيارات.
ذو صلة: الغرافين مقابل الغرافيت · مشتتات الغرافين · إضافة الغرافين للخرسانة · إضافة الغرافين لمواد التشحيم · الغرافين في منتجات العناية بالسيارات
Ep. 1 A Nobel Prize in your pencil? What graphene actually is
Pencil lead is graphite; peel off one sheet and you have graphene, a single layer of carbon that won the 2010 Nobel Prize in Physics.
Ep. 2 Why graphene is such a big deal
Strength, conductivity and transparency at one atom thick, and why those lab results are hard to carry into real materials.
Ep. 3 The catch: why graphene is so hard to use
Graphene sheets re-stack and clump, so spreading it evenly and using the real thing is the hard part.
Ep. 4 Graphene in concrete
Why concrete cracks, and the goal of a graphene additive that makes it stronger and more resistant to cracking and water.
Ep. 5 Can graphene help plastic stop a bullet?
How graphene spread evenly through a resin can help composites for armor and aircraft parts get tougher without more weight.
Ep. 6 Can graphene make oil work better?
Why metal-on-metal wear matters and how thin, slippery graphene flakes can help protect surfaces under pressure.
Ep. 7 Graphene is already in car care products you can buy
Our work with ITW on graphene-enhanced Rain-X and Black Magic car care products.
Ep. 8 What makes graphene so strong?
Carbon-carbon bonds in a honeycomb lattice, and why a single missing atom or tear makes quality matter.
Ep. 9 Is it really graphene? How we check
How Raman spectroscopy tells graphene from graphite, and what that check shows.
Ep. 10 How to get graphene into your product
The series finale: every project starts with your material and your goal.
Data Centers, Explained
عشرة فيديوهات قصيرة عن ماهية مركز البيانات، ولماذا تستهلك خزائن خوادم الذكاء الاصطناعي كل هذه الطاقة، وأين تذهب الحرارة والمياه، وكيف يعمل التبريد، من الهواء إلى دوائر السوائل إلى الغمر.
ذو صلة: سوائل تبريد مراكز البيانات (ThermaGraph) · ThermaGraph مقابل ThermaGraph-D · سوائل تبريد بالغرافين لمراكز بيانات الذكاء الاصطناعي (بالإنجليزية)
Ep. 1 The cloud is a building: what a data center actually is
The cloud runs on real machines in a real building.
Ep. 2 Why AI racks pull so much power
More GPUs, packed tighter and working harder, and almost all of that electricity ends up as heat.
Ep. 3 Where all that heat goes: how data centers get rid of heat
From the chip to the room to the outdoors, and what happens if the heat can't get out.
Ep. 4 Why data centers use so much water
How cooling towers evaporate water to carry heat away, and the trade-offs of closed loops and air cooling.
Ep. 5 Data centers: pros, cons, and why we need them
The real downsides, what runs on data centers, and why the question is how to use less power and water.
Ep. 6 Air vs liquid vs immersion: 3 ways to cool a data center
How air, direct-to-chip liquid and immersion cooling differ.
Ep. 7 Loop fluid vs immersion fluid: what's in data center coolant?
Water-glycol in sealed loops versus dielectric oils in immersion tanks, and why they can't be swapped.
Ep. 8 What is graphene, and why does it matter for cooling?
Graphene is one of the best heat conductors known; the idea is to help a coolant move heat away faster.
Ep. 9 The hard part about graphene coolants: keeping it mixed
Why graphene flakes clump and settle, and why keeping them dispersed matters.
Ep. 10 Can a graphene coolant save data centers energy and water?
What our internal loop tests of a graphene coolant against a standard glycol coolant showed.
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