astronomy

LDK Solar Co

LDK Solar Co is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand LDK Solar Co rather than just read about it. In short: LDK Solar Co. Ltd., previously located in Xinyu City, Jiangxi province in the People's Republic of China, manufactured multicrystalline solar wafers used in solar cells, and provided wafering services for both monocrystalline and multicrystalline wafers.

Key takeaways

LDK Solar Co belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect LDK Solar Co to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of LDK Solar Co from memory before moving on to harder problems.

Reference excerpt

LDK Solar Co. Ltd., previously located in Xinyu City, Jiangxi province in the People's Republic of China, manufactured multicrystalline solar wafers used in solar cells, and provided wafering services for both monocrystalline and multicrystalline wafers. Their distribution network for solar products covered over 43 distributors and wholesalers across 15 countries. LDK filed for Chapter 11 bankruptcy in 2014. LDK and its Chinese subsidiaries were forced into bankruptcy in 2015.

History

Founding Xiaofeng Peng founded LDK Solar in July 2005 and is its chairman and chief executive officer. Mr. Peng first founded Suzhou Liouxin in March 1997, and was its chief executive officer until February 2006. Suzhou Liouxin manufactured personal protective equipment products like gloves and employed 12,000. He considered adding solar cell wafers to its product line when he realized that no Chinese company was producing them. In 2005, Peng invested $30 million of his own money and $80 million of venture financing into building factories.

Production LDK stated an annualized solar wafer capacity of 1.46 GW at the end of 2008, and 3GW at the end of 2010. LDK contracted with Fluor Corp., an American engineering firm, for construction of a 15,000 ton per year polysilicon plant. The first 5000-ton train went into production in July 2009, with the second 5000 train scheduled for Q3 and third and final train by the end of 2010. A second polysilicon plant was bought by LDK from Sunways AG, and entered production phase at the end of 2008. On January 16, 2009, LDK announced the completion of their first polysilicon production run from their Sunways Plant [1].

Bankruptcy Despite rapid growth fueled by vertical integration—enabling cost reductions through control over each stage—LDK faced financial difficulties amid industry oversupply and price declines. It filed for bankruptcy protection between 2014–2015 but remains recognized for its technological contributions to large-format casting mono wafers (“210mm Casting Mono”) that have won industry awards. LDK and its Chinese subsidiaries were forced into bankruptcy in 2015.

References

External links LDK Solar Co., Ltd. - Official Website

Worked examples

Example 1 — a first encounter with LDK Solar Co

Start with the simplest possible case. Write down what LDK Solar Co claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to LDK Solar Co before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about LDK Solar Co ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of LDK Solar Co

In research: LDK Solar Co appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses LDK Solar Co in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: LDK Solar Co is common in secondary-school and first-year university syllabi. It links to neighbouring topics Chinese brands, Chinese companies established in 2005, Companies based in Jiangxi, so understanding it makes those chapters shorter.
In everyday life: Look for LDK Solar Co outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study LDK Solar Co in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what LDK Solar Co means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain LDK Solar Co out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is LDK Solar Co in simple terms?

Why does LDK Solar Co matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study LDK Solar Co?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on LDK Solar Co.